Javascript docs: Accessibility and cosmetic changes to headings.

Closes #15915 by merging it.

1 files changed, 5 insertions, 5 deletions

diff --git a/docs/_includes/js/popovers.html b/docs/_includes/js/popovers.html
index 3616c1521..5f8c6e661 100644
--- a/docs/_includes/js/popovers.html
+++ b/docs/_includes/js/popovers.html
@@ -248,22 +248,22 @@ sagittis lacus vel augue laoreet rutrum faucibus.">
   </div>
 
   <h3>Methods</h3>
-  <h4>$().popover(options)</h4>
+  <h4><code>$().popover(options)</code></h4>
   <p>Initializes popovers for an element collection.</p>
 
-  <h4>.popover('show')</h4>
+  <h4><code>.popover('show')</code></h4>
   <p>Reveals an element's popover. <strong>Returns to the caller before the popover has actually been shown</strong> (i.e. before the <code>shown.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover. Popovers whose both title and content are zero-length are never displayed.</p>
   {% highlight js %}$('#element').popover('show'){% endhighlight %}
 
-  <h4>.popover('hide')</h4>
+  <h4><code>.popover('hide')</code></h4>
   <p>Hides an element's popover. <strong>Returns to the caller before the popover has actually been hidden</strong> (i.e. before the <code>hidden.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover.</p>
   {% highlight js %}$('#element').popover('hide'){% endhighlight %}
 
-  <h4>.popover('toggle')</h4>
+  <h4><code>.popover('toggle')</code></h4>
   <p>Toggles an element's popover. <strong>Returns to the caller before the popover has actually been shown or hidden</strong> (i.e. before the <code>shown.bs.popover</code> or <code>hidden.bs.popover</code> event occurs). This is considered a "manual" triggering of the popover.</p>
   {% highlight js %}$('#element').popover('toggle'){% endhighlight %}
 
-  <h4>.popover('destroy')</h4>
+  <h4><code>.popover('destroy')</code></h4>
   <p>Hides and destroys an element's popover. Popovers that use delegation (which are created using <a href="#popovers-options">the <code>selector</code> option</a>) cannot be individually destroyed on descendant trigger elements.</p>
   {% highlight js %}$('#element').popover('destroy'){% endhighlight %}