Fix whitespace in GFM footnote definition identifiers

*   Fix a crash on line endings in footnote definitions
*   Fix to match spaces and tabs in identifiers to `cmark-gfm`
*   Fix order of one attribute

6 files changed, 303 insertions, 142 deletions

diff --git a/src/compiler.rs b/src/compiler.rs
index 1f029f5..397e96f 100644
--- a/src/compiler.rs
+++ b/src/compiler.rs
@@ -1828,15 +1828,13 @@ fn generate_footnote_item(context: &mut CompileContext, index: usize) {
             backreferences.push('-');
             backreferences.push_str(&(reference_index + 1).to_string());
         }
-        backreferences.push_str(
-            "\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"",
-        );
+        backreferences.push_str("\" data-footnote-backref=\"\" aria-label=\"");
         if let Some(ref value) = context.options.gfm_footnote_back_label {
             backreferences.push_str(&encode(value, context.encode_html));
         } else {
             backreferences.push_str("Back to content");
         }
-        backreferences.push_str("\">↩");
+        backreferences.push_str("\" class=\"data-footnote-backref\">↩");
         if reference_index != 0 {
             backreferences.push_str("<sup>");
             backreferences.push_str(&(reference_index + 1).to_string());
diff --git a/src/construct/document.rs b/src/construct/document.rs
index 57c5f3a..45a961d 100644
--- a/src/construct/document.rs
+++ b/src/construct/document.rs
@@ -567,11 +567,20 @@ fn resolve(tokenizer: &mut Tokenizer) {
 
     child.map.consume(&mut child.events);
 
+    let mut flow_index = skip::to(&tokenizer.events, 0, &[Name::Data]);
+    while flow_index < tokenizer.events.len()
+        // To do: use `!is_some_and()` when that’s stable.
+        && (tokenizer.events[flow_index].link.is_none()
+            || tokenizer.events[flow_index].link.as_ref().unwrap().content != Content::Flow)
+    {
+        flow_index = skip::to(&tokenizer.events, flow_index + 1, &[Name::Data]);
+    }
+
     // Now, add all child events into our parent document tokenizer.
     divide_events(
         &mut tokenizer.map,
         &tokenizer.events,
-        skip::to(&tokenizer.events, 0, &[Name::Data]),
+        flow_index,
         &mut child.events,
     );
 
diff --git a/src/construct/gfm_footnote_definition.rs b/src/construct/gfm_footnote_definition.rs
index cbe816f..d3f72d7 100644
--- a/src/construct/gfm_footnote_definition.rs
+++ b/src/construct/gfm_footnote_definition.rs
@@ -127,6 +127,8 @@
 //!     — while `CommonMark` prevents links in links, GitHub does not prevent footnotes (which turn into links) in links
 //! *   [Footnote-like brackets around image, break that image](https://github.com/github/cmark-gfm/issues/275)\
 //!     — images can’t be used in what looks like a footnote call
+//! *   [GFM footnotes: line ending in footnote definition label causes text to disappear](https://github.com/github/cmark-gfm/issues/282)\
+//!     — line endings in footnote definitions cause text to disappear
 //!
 //! ## Tokens
 //!
@@ -164,11 +166,11 @@
 //! [html_sup]: https://html.spec.whatwg.org/multipage/text-level-semantics.html#the-sub-and-sup-elements
 
 use crate::construct::partial_space_or_tab::space_or_tab_min_max;
-use crate::event::Name;
+use crate::event::{Content, Link, Name};
 use crate::state::{Name as StateName, State};
 use crate::tokenizer::Tokenizer;
 use crate::util::{
-    constant::TAB_SIZE,
+    constant::{LINK_REFERENCE_SIZE_MAX, TAB_SIZE},
     normalize_identifier::normalize_identifier,
     skip,
     slice::{Position, Slice},
@@ -220,22 +222,104 @@ pub fn start(tokenizer: &mut Tokenizer) -> State {
 pub fn label_before(tokenizer: &mut Tokenizer) -> State {
     match tokenizer.current {
         Some(b'[') => {
-            tokenizer.tokenize_state.token_1 = Name::GfmFootnoteDefinitionLabel;
-            tokenizer.tokenize_state.token_2 = Name::GfmFootnoteDefinitionLabelMarker;
-            tokenizer.tokenize_state.token_3 = Name::GfmFootnoteDefinitionLabelString;
-            tokenizer.tokenize_state.token_4 = Name::GfmFootnoteDefinitionMarker;
-            tokenizer.tokenize_state.marker = b'^';
             tokenizer.enter(Name::GfmFootnoteDefinitionPrefix);
-            tokenizer.attempt(
-                State::Next(StateName::GfmFootnoteDefinitionLabelAfter),
-                State::Nok,
-            );
-            State::Retry(StateName::LabelStart)
+            tokenizer.enter(Name::GfmFootnoteDefinitionLabel);
+            tokenizer.enter(Name::GfmFootnoteDefinitionLabelMarker);
+            tokenizer.consume();
+            tokenizer.exit(Name::GfmFootnoteDefinitionLabelMarker);
+            State::Next(StateName::GfmFootnoteDefinitionLabelAtMarker)
         }
         _ => State::Nok,
     }
 }
 
+/// In label, at caret.
+///
+/// ```markdown
+/// > | [^a]: b
+///      ^
+/// ```
+pub fn label_at_marker(tokenizer: &mut Tokenizer) -> State {
+    if tokenizer.current == Some(b'^') {
+        tokenizer.enter(Name::GfmFootnoteDefinitionMarker);
+        tokenizer.consume();
+        tokenizer.exit(Name::GfmFootnoteDefinitionMarker);
+        tokenizer.enter(Name::GfmFootnoteDefinitionLabelString);
+        tokenizer.enter_link(
+            Name::Data,
+            Link {
+                previous: None,
+                next: None,
+                content: Content::String,
+            },
+        );
+        State::Next(StateName::GfmFootnoteDefinitionLabelInside)
+    } else {
+        State::Nok
+    }
+}
+
+/// In label.
+///
+/// > 👉 **Note**: `cmark-gfm` prevents whitespace from occurring in footnote
+/// > definition labels.
+///
+/// ```markdown
+/// > | [^a]: b
+///       ^
+/// ```
+pub fn label_inside(tokenizer: &mut Tokenizer) -> State {
+    // Too long.
+    if tokenizer.tokenize_state.size > LINK_REFERENCE_SIZE_MAX
+        // Space or tab is not supported by GFM for some reason (`\n` and
+        // `[` make sense).
+        || matches!(tokenizer.current, None | Some(b'\t' | b'\n' | b' ' | b'['))
+        // Closing brace with nothing.
+        || (matches!(tokenizer.current, Some(b']')) && tokenizer.tokenize_state.size == 0)
+    {
+        tokenizer.tokenize_state.size = 0;
+        State::Nok
+    } else if matches!(tokenizer.current, Some(b']')) {
+        tokenizer.tokenize_state.size = 0;
+        tokenizer.exit(Name::Data);
+        tokenizer.exit(Name::GfmFootnoteDefinitionLabelString);
+        tokenizer.enter(Name::GfmFootnoteDefinitionLabelMarker);
+        tokenizer.consume();
+        tokenizer.exit(Name::GfmFootnoteDefinitionLabelMarker);
+        tokenizer.exit(Name::GfmFootnoteDefinitionLabel);
+        State::Next(StateName::GfmFootnoteDefinitionLabelAfter)
+    } else {
+        let next = if matches!(tokenizer.current.unwrap(), b'\\') {
+            StateName::GfmFootnoteDefinitionLabelEscape
+        } else {
+            StateName::GfmFootnoteDefinitionLabelInside
+        };
+        tokenizer.consume();
+        tokenizer.tokenize_state.size += 1;
+        State::Next(next)
+    }
+}
+
+/// After `\`, at a special character.
+///
+/// > 👉 **Note**: `cmark-gfm` currently does not support escaped brackets:
+/// > <https://github.com/github/cmark-gfm/issues/240>
+///
+/// ```markdown
+/// > | [^a\*b]: c
+///         ^
+/// ```
+pub fn label_escape(tokenizer: &mut Tokenizer) -> State {
+    match tokenizer.current {
+        Some(b'[' | b'\\' | b']') => {
+            tokenizer.tokenize_state.size += 1;
+            tokenizer.consume();
+            State::Next(StateName::GfmFootnoteDefinitionLabelInside)
+        }
+        _ => State::Retry(StateName::GfmFootnoteDefinitionLabelInside),
+    }
+}
+
 /// After definition label.
 ///
 /// ```markdown
@@ -243,12 +327,6 @@ pub fn label_before(tokenizer: &mut Tokenizer) -> State {
 ///         ^
 /// ```
 pub fn label_after(tokenizer: &mut Tokenizer) -> State {
-    tokenizer.tokenize_state.token_1 = Name::Data;
-    tokenizer.tokenize_state.token_2 = Name::Data;
-    tokenizer.tokenize_state.token_3 = Name::Data;
-    tokenizer.tokenize_state.token_4 = Name::Data;
-    tokenizer.tokenize_state.marker = 0;
-
     match tokenizer.current {
         Some(b':') => {
             let end = skip::to_back(
diff --git a/src/lib.rs b/src/lib.rs
index 420b14d..47a125f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -584,7 +584,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     ///
     /// // Pass `gfm_footnote_label` to use something else:
@@ -597,7 +597,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Notes de bas de page</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Notes de bas de page</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     /// # Ok(())
     /// # }
@@ -623,7 +623,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     ///
     /// // Pass `gfm_footnote_label_tag_name` to use something else:
@@ -636,7 +636,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h1 id=\"footnote-label\" class=\"sr-only\">Footnotes</h1>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h1 id=\"footnote-label\" class=\"sr-only\">Footnotes</h1>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     /// # Ok(())
     /// # }
@@ -668,7 +668,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     ///
     /// // Pass `gfm_footnote_label_attributes` to use something else:
@@ -681,7 +681,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"footnote-heading\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"footnote-heading\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     /// # Ok(())
     /// # }
@@ -708,7 +708,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     ///
     /// // Pass `gfm_footnote_back_label` to use something else:
@@ -721,7 +721,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Arrière\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Arrière\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     /// # Ok(())
     /// # }
@@ -758,7 +758,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#user-content-fn-a\" id=\"user-content-fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"user-content-fn-a\">\n<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     ///
     /// // Pass `gfm_footnote_clobber_prefix` to use something else:
@@ -771,7 +771,7 @@ pub struct Options {
     ///             ..Options::default()
     ///         }
     ///     )?,
-    ///     "<p><sup><a href=\"#fn-a\" id=\"fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"fn-a\">\n<p>b <a href=\"#fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>\n</li>\n</ol>\n</section>\n"
+    ///     "<p><sup><a href=\"#fn-a\" id=\"fnref-a\" data-footnote-ref=\"\" aria-describedby=\"footnote-label\">1</a></sup></p>\n<section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>\n<ol>\n<li id=\"fn-a\">\n<p>b <a href=\"#fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>\n</li>\n</ol>\n</section>\n"
     /// );
     /// # Ok(())
     /// # }
diff --git a/src/state.rs b/src/state.rs
index dcabbd7..1d15239 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -197,6 +197,9 @@ pub enum Name {
 
     GfmFootnoteDefinitionStart,
     GfmFootnoteDefinitionLabelBefore,
+    GfmFootnoteDefinitionLabelAtMarker,
+    GfmFootnoteDefinitionLabelInside,
+    GfmFootnoteDefinitionLabelEscape,
     GfmFootnoteDefinitionLabelAfter,
     GfmFootnoteDefinitionWhitespaceAfter,
     GfmFootnoteDefinitionContStart,
@@ -652,6 +655,11 @@ pub fn call(tokenizer: &mut Tokenizer, name: Name) -> State {
 
         Name::GfmFootnoteDefinitionStart => construct::gfm_footnote_definition::start,
         Name::GfmFootnoteDefinitionLabelBefore => construct::gfm_footnote_definition::label_before,
+        Name::GfmFootnoteDefinitionLabelAtMarker => {
+            construct::gfm_footnote_definition::label_at_marker
+        }
+        Name::GfmFootnoteDefinitionLabelInside => construct::gfm_footnote_definition::label_inside,
+        Name::GfmFootnoteDefinitionLabelEscape => construct::gfm_footnote_definition::label_escape,
         Name::GfmFootnoteDefinitionLabelAfter => construct::gfm_footnote_definition::label_after,
         Name::GfmFootnoteDefinitionWhitespaceAfter => {
             construct::gfm_footnote_definition::whitespace_after
diff --git a/tests/gfm_footnote.rs b/tests/gfm_footnote.rs
index d371455..42c70d3 100644
--- a/tests/gfm_footnote.rs
+++ b/tests/gfm_footnote.rs
@@ -21,7 +21,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a\">
-<p>whatevs <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>whatevs <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -43,7 +43,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Voetnoten</h2>
 <ol>
 <li id=\"user-content-fn-a\">
-<p>dingen <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Terug naar de inhoud\">↩</a></p>
+<p>dingen <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Terug naar de inhoud\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -64,7 +64,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h1 id=\"footnote-label\" class=\"sr-only\">Footnotes</h1>
 <ol>
 <li id=\"user-content-fn-a\">
-<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -85,7 +85,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"footnote-heading\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a\">
-<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>b <a href=\"#user-content-fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -106,7 +106,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"fn-a\">
-<p>b <a href=\"#fnref-a\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>b <a href=\"#fnref-a\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -132,7 +132,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-b\">
-<p>c <a href=\"#user-content-fnref-b\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>c <a href=\"#user-content-fnref-b\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -146,7 +146,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-b\">
-<p>d <a href=\"#user-content-fnref-b\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a> <a href=\"#user-content-fnref-b-2\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩<sup>2</sup></a></p>
+<p>d <a href=\"#user-content-fnref-b\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a> <a href=\"#user-content-fnref-b-2\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩<sup>2</sup></a></p>
 </li>
 </ol>
 </section>
@@ -185,7 +185,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a%5C+b\">
-<p>y <a href=\"#user-content-fnref-a%5C+b\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>y <a href=\"#user-content-fnref-a%5C+b\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -199,7 +199,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a&amp;copy;b\">
-<p>y <a href=\"#user-content-fnref-a&amp;copy;b\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>y <a href=\"#user-content-fnref-a&amp;copy;b\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -215,7 +215,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a%5C%5Db\">
-<p>y <a href=\"#user-content-fnref-a%5C%5Db\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>y <a href=\"#user-content-fnref-a%5C%5Db\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -229,7 +229,7 @@ fn gfm_footnote() -> Result<(), String> {
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-a&amp;#91;b\">
-<p>y <a href=\"#user-content-fnref-a&amp;#91;b\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>y <a href=\"#user-content-fnref-a&amp;#91;b\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -256,7 +256,7 @@ fn gfm_footnote() -> Result<(), String> {
 <ol>
 <li id=\"user-content-fn-1\">
 <p>a
-b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -273,7 +273,7 @@ b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-foot
 <ol>
 <li id=\"user-content-fn-1\">
 <p>a
-b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -290,7 +290,7 @@ b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-foot
 <ol>
 <li id=\"user-content-fn-1\">
 <p>a
-b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -308,7 +308,7 @@ b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-foot
 <blockquote>
 <p>b</p>
 </blockquote>
-<a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a>
+<a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a>
 </li>
 </ol>
 </section>
@@ -325,7 +325,7 @@ b <a href=\"#user-content-fnref-1\" data-footnote-backref=\"\" class=\"data-foot
 <section data-footnotes=\"\" class=\"footnotes\"><h2 id=\"footnote-label\" class=\"sr-only\">Footnotes</h2>
 <ol>
 <li id=\"user-content-fn-{}\">
-<p>y <a href=\"#user-content-fnref-{}\" data-footnote-backref=\"\" class=\"data-footnote-backref\" aria-label=\"Back to content\">↩</a></p>
+<p>y <a href=\"#user-content-fnref-{}\" data-footnote-backref=\"\" aria-label=\"Back to content\" class=\"data-footnote-backref\">↩</a></p>
 </li>
 </ol>
 </section>
@@ -365,7 +365,7 @@ a!<sup><a href="#user-content-fn-1" id="user-content-fnref-1" data-footnote-ref=
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>b <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a> <a href="#user-content-fnref-1-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩<sup>2</sup></a></p>
+<p>b <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a> <a href="#user-content-fnref-1-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩<sup>2</sup></a></p>
 </li>
 </ol>
 </section>
@@ -391,7 +391,7 @@ a!<sup><a href="#user-content-fn-1" id="user-content-fnref-1" data-footnote-ref=
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>b <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>b <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -437,10 +437,10 @@ even another caret.</p>
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1234567890">
-<p>numbers <a href="#user-content-fnref-1234567890" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>numbers <a href="#user-content-fnref-1234567890" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-%5E">
-<p>caret <a href="#user-content-fnref-%5E" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>caret <a href="#user-content-fnref-%5E" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -448,6 +448,74 @@ even another caret.</p>
         "should match calls like GitHub"
     );
 
+    // Note:
+    // * GH does not support line ending in call.
+    //   See: <https://github.com/github/cmark-gfm/issues/282>
+    //   Here line endings don’t make text disappear.
+    assert_eq!(
+        micromark_with_options(
+            r###"[^a]: # b
+
+[^c d]: # e
+
+[^f	g]: # h
+
+[^i
+j]: # k
+
+[^ l]: # l
+
+[^m ]: # m
+
+xxx[^a], [^c d], [^f	g], [^i
+j], [^ l], [^m ]
+
+---
+
+Some calls.[^ w][^x ][^y][^z]
+
+[^w]: # w
+
+[^x]: # x
+
+[^ y]: # y
+
+[^x ]: # z
+"###,
+            &gfm
+        )?,
+        r###"<p>[^c d]: # e</p>
+<p>[^f	g]: # h</p>
+<p>[^i
+j]: # k</p>
+<p>[^ l]: # l</p>
+<p>[^m ]: # m</p>
+<p>xxx<sup><a href="#user-content-fn-a" id="user-content-fnref-a" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup>, [^c d], [^f	g], [^i
+j], [^ l], [^m ]</p>
+<hr />
+<p>Some calls.<sup><a href="#user-content-fn-w" id="user-content-fnref-w" data-footnote-ref="" aria-describedby="footnote-label">2</a></sup><sup><a href="#user-content-fn-x" id="user-content-fnref-x" data-footnote-ref="" aria-describedby="footnote-label">3</a></sup>[^y][^z]</p>
+<p>[^ y]: # y</p>
+<p><sup><a href="#user-content-fn-x" id="user-content-fnref-x-2" data-footnote-ref="" aria-describedby="footnote-label">3</a></sup>: # z</p>
+<section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
+<ol>
+<li id="user-content-fn-a">
+<h1>b</h1>
+<a href="#user-content-fnref-a" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
+</li>
+<li id="user-content-fn-w">
+<h1>w</h1>
+<a href="#user-content-fnref-w" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
+</li>
+<li id="user-content-fn-x">
+<h1>x</h1>
+<a href="#user-content-fnref-x" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a> <a href="#user-content-fnref-x-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩<sup>2</sup></a>
+</li>
+</ol>
+</section>
+"###,
+        "should match whitespace in calls like GitHub (except for the bugs)"
+    );
+
     assert_eq!(
         micromark_with_options(
             r###"[^*emphasis*]
@@ -504,22 +572,22 @@ even another caret.</p>
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-*emphasis*">
-<p>a <a href="#user-content-fnref-*emphasis*" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-*emphasis*" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-**strong**">
-<p>a <a href="#user-content-fnref-**strong**" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-**strong**" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-%60code%60">
-<p>a <a href="#user-content-fnref-%60code%60" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-%60code%60" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-www.example.com">
-<p>a <a href="#user-content-fnref-www.example.com" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-www.example.com" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-https://example.com">
-<p>a <a href="#user-content-fnref-https://example.com" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-https://example.com" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-://example.com">
-<p>a <a href="#user-content-fnref-://example.com" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-://example.com" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -555,16 +623,16 @@ even another caret.</p>
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Defined in a block quote. <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Defined in a block quote. <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
-<p>Directly after a block quote. <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Directly after a block quote. <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>Defined in a list item. <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Defined in a list item. <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>Directly after a list item. <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Directly after a list item. <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -612,21 +680,21 @@ even another caret.</p>
 <ol>
 <li id="user-content-fn-1">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph
 …continuation</p>
 <p>“code”, which is paragraphs…</p>
-<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -664,19 +732,19 @@ Lazy!
 <ol>
 <li id="user-content-fn-1">
 <hr />
-<a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-2">
-<p>Paragraph. <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph. <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-4">
-<p>Another blank. <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Another blank. <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
-<a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 </ol>
 </section>
@@ -717,46 +785,46 @@ Lazy!
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-0">
-<p>alpha <a href="#user-content-fnref-0" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>alpha <a href="#user-content-fnref-0" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-1">
-<p>bravo <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>bravo <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
 <p>charlie
-indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+indented delta <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>echo <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>echo <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>foxtrot <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>foxtrot <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
 <blockquote>
 <p>golf</p>
 </blockquote>
-<a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-6">
 <blockquote>
 <p>hotel</p>
 </blockquote>
-<a href="#user-content-fnref-6" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-6" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-7">
 <blockquote>
 <p>india</p>
 </blockquote>
-<a href="#user-content-fnref-7" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-7" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-8">
 <h1>juliett</h1>
-<a href="#user-content-fnref-8" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-8" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-9">
 <hr />
-<a href="#user-content-fnref-9" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-9" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-10">
 <ul>
@@ -770,7 +838,7 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 </ul>
 </li>
 </ul>
-<a href="#user-content-fnref-10" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-10" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 </ol>
 </section>
@@ -790,7 +858,7 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Recursion<sup><a href="#user-content-fn-1" id="user-content-fnref-1-3" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup><sup><a href="#user-content-fn-1" id="user-content-fnref-1-4" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup> <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a> <a href="#user-content-fnref-1-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩<sup>2</sup></a> <a href="#user-content-fnref-1-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩<sup>3</sup></a> <a href="#user-content-fnref-1-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩<sup>4</sup></a></p>
+<p>Recursion<sup><a href="#user-content-fn-1" id="user-content-fnref-1-3" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup><sup><a href="#user-content-fn-1" id="user-content-fnref-1-4" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup> <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a> <a href="#user-content-fnref-1-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩<sup>2</sup></a> <a href="#user-content-fnref-1-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩<sup>3</sup></a> <a href="#user-content-fnref-1-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩<sup>4</sup></a></p>
 </li>
 </ol>
 </section>
@@ -812,7 +880,7 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>a <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -858,16 +926,16 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>a <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
-<p>b <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>b <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>d <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>d <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
-<p>e <a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>e <a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -891,13 +959,13 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>a <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
-<p>b <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>b <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>c <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>c <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -941,28 +1009,28 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <ol>
 <li id="user-content-fn-0">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-0" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-0" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-1">
-<p>Another <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Another <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
 <p>Paragraph
 …continuation
 “code”, which is paragraphs…</p>
-<p>…because of the indent! <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>…because of the indent! <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
 <p>Paragraph
-…continuation <a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+…continuation <a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -986,13 +1054,13 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>a <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
-<p>b <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>b <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>c <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>c <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1043,18 +1111,18 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph</p>
 <p>“code”, which is paragraphs…</p>
-<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>Paragraph <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1100,7 +1168,7 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 <li id="user-content-fn-1">
 <p>Paragraph</p>
 <h1>Heading</h1>
-<a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph</p>
@@ -1109,21 +1177,21 @@ indented delta <a href="#user-content-fnref-2" data-footnote-backref="" class="d
 
 more code
 </code></pre>
-<a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-3">
 <p>Paragraph</p>
 <blockquote>
 <p>block quote</p>
 </blockquote>
-<a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-4">
 <p>Paragraph</p>
 <ul>
 <li>list</li>
 </ul>
-<a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 </ol>
 </section>
@@ -1152,16 +1220,16 @@ more code
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
-<p>Paragraph <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-4">
-<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1204,18 +1272,18 @@ more code
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph</p>
 <p>“code”, which is paragraphs…</p>
-<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>…because of the indent! <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
-<p>Paragraph <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Paragraph <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1253,7 +1321,7 @@ more code
 <li id="user-content-fn-1">
 <p>Paragraph</p>
 <h1>Heading</h1>
-<a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-2">
 <p>Paragraph</p>
@@ -1261,21 +1329,21 @@ more code
 
 more code
 </code></pre>
-<a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-3">
 <p>Paragraph</p>
 <blockquote>
 <p>block quote</p>
 </blockquote>
-<a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-4">
 <p>Paragraph</p>
 <ul>
 <li>list</li>
 </ul>
-<a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 </ol>
 </section>
@@ -1311,7 +1379,7 @@ isn’t indented.</p>
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-1">
-<p>Here is the footnote. <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>Here is the footnote. <a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-longnote">
 <p>Here’s one with multiple blocks.</p>
@@ -1321,7 +1389,7 @@ belong to the previous footnote.</p>
 </code></pre>
 <p>The whole paragraph can be indented, or just the first
 line.  In this way, multi-paragraph footnotes work like
-multi-paragraph list items. <a href="#user-content-fnref-longnote" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+multi-paragraph list items. <a href="#user-content-fnref-longnote" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1384,38 +1452,38 @@ multi-paragraph list items. <a href="#user-content-fnref-longnote" data-footnote
 <section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
 <ol>
 <li id="user-content-fn-3">
-<p>3 <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>3 <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
-<p>2 <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>2 <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
-<p>1 <a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>1 <a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-6">
-<p>0 <a href="#user-content-fnref-6" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>0 <a href="#user-content-fnref-6" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-7">
 <p>3</p>
-<p>5 <a href="#user-content-fnref-7" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>5 <a href="#user-content-fnref-7" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-8">
 <p>3</p>
-<p>4 <a href="#user-content-fnref-8" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>4 <a href="#user-content-fnref-8" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-9">
-<p>3 <a href="#user-content-fnref-9" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>3 <a href="#user-content-fnref-9" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-10">
 <p>2</p>
-<p>5 <a href="#user-content-fnref-10" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>5 <a href="#user-content-fnref-10" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-11">
 <p>2</p>
-<p>4 <a href="#user-content-fnref-11" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>4 <a href="#user-content-fnref-11" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-12">
-<p>2 <a href="#user-content-fnref-12" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>2 <a href="#user-content-fnref-12" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>
@@ -1476,35 +1544,35 @@ multi-paragraph list items. <a href="#user-content-fnref-longnote" data-footnote
 <p>a</p>
 <pre><code>8
 </code></pre>
-<a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a>
+<a href="#user-content-fnref-1" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a>
 </li>
 <li id="user-content-fn-2">
 <p>a</p>
-<p>7 <a href="#user-content-fnref-2" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>7 <a href="#user-content-fnref-2" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-3">
 <p>a</p>
-<p>6 <a href="#user-content-fnref-3" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>6 <a href="#user-content-fnref-3" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-4">
 <p>a</p>
-<p>5 <a href="#user-content-fnref-4" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>5 <a href="#user-content-fnref-4" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-5">
 <p>a</p>
-<p>4 <a href="#user-content-fnref-5" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>4 <a href="#user-content-fnref-5" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-6">
-<p>a <a href="#user-content-fnref-6" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-6" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-7">
-<p>a <a href="#user-content-fnref-7" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-7" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-8">
-<p>a <a href="#user-content-fnref-8" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-8" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 <li id="user-content-fn-9">
-<p>a <a href="#user-content-fnref-9" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content">↩</a></p>
+<p>a <a href="#user-content-fnref-9" data-footnote-backref="" aria-label="Back to content" class="data-footnote-backref">↩</a></p>
 </li>
 </ol>
 </section>