Fix broken URI fragments and redirects.

3 files changed, 4 insertions, 4 deletions

diff --git a/docs/4.0/components/dropdowns.md b/docs/4.0/components/dropdowns.md
index 417f816fb..4ca223784 100644
--- a/docs/4.0/components/dropdowns.md
+++ b/docs/4.0/components/dropdowns.md
@@ -16,7 +16,7 @@ If you're building our JavaScript from source, it [requires `util.js`]({{ site.b
 
 ## Accessibility
 
-The [<abbr title="Web Accessibility Initiative">WAI</abbr> <abbr title="Accessible Rich Internet Applications">ARIA</abbr>](https://www.w3.org/TR/wai-aria/) standard defines an actual [`role="menu"` widget](https://www.w3.org/TR/wai-aria/roles#menu), but this is specific to application-like menus which trigger actions or functions. <abbr title="Accessible Rich Internet Applications">ARIA</abbr> menus can only contain menu items, checkbox menu items, radio button menu items, radio button groups, and sub-menus.
+The [<abbr title="Web Accessibility Initiative">WAI</abbr> <abbr title="Accessible Rich Internet Applications">ARIA</abbr>](https://www.w3.org/TR/wai-aria/) standard defines an actual [`role="menu"` widget](https://www.w3.org/WAI/PF/aria/roles#menu), but this is specific to application-like menus which trigger actions or functions. <abbr title="Accessible Rich Internet Applications">ARIA</abbr> menus can only contain menu items, checkbox menu items, radio button menu items, radio button groups, and sub-menus.
 
 Bootstrap's dropdowns, on the other hand, are designed to be generic and applicable to a variety of situations and markup structures. For instance, it is possible to create dropdowns that contain additional inputs and form controls, such as search fields or login forms. For this reason, Bootstrap does not expect (nor automatically add) any of the `role` and `aria-` attributes required for true <abbr title="Accessible Rich Internet Applications">ARIA</abbr> menus. Authors will have to include these more specific attributes themselves.
 
diff --git a/docs/4.0/components/modal.md b/docs/4.0/components/modal.md
index d4be8783a..3ed09170e 100644
--- a/docs/4.0/components/modal.md
+++ b/docs/4.0/components/modal.md
@@ -508,7 +508,7 @@ Modals have two optional sizes, available via modifier classes to be placed on a
     <div class="modal-content">
 
       <div class="modal-header">
-        <h4 class="modal-title" id="myLargeModalLabel">Large modal</h4>
+        <h5 class="modal-title h4" id="myLargeModalLabel">Large modal</h5>
         <button type="button" class="close" data-dismiss="modal" aria-label="Close">
           <span aria-hidden="true">&times;</span>
         </button>
@@ -524,7 +524,7 @@ Modals have two optional sizes, available via modifier classes to be placed on a
   <div class="modal-dialog modal-sm">
     <div class="modal-content">
       <div class="modal-header">
-        <h4 class="modal-title" id="mySmallModalLabel">Small modal</h4>
+        <h5 class="modal-title h4" id="mySmallModalLabel">Small modal</h5>
         <button type="button" class="close" data-dismiss="modal" aria-label="Close">
           <span aria-hidden="true">&times;</span>
         </button>
diff --git a/docs/4.0/components/navbar.md b/docs/4.0/components/navbar.md
index 7cb1d9025..d3b235c3e 100644
--- a/docs/4.0/components/navbar.md
+++ b/docs/4.0/components/navbar.md
@@ -565,7 +565,7 @@ Sometimes you want to use the collapse plugin to trigger hidden content elsewher
 <div class="pos-f-t">
   <div class="collapse" id="navbarToggleExternalContent">
     <div class="bg-dark p-4">
-      <h4 class="text-white">Collapsed content</h4>
+      <h5 class="text-white h4">Collapsed content</h5>
       <span class="text-muted">Toggleable via the navbar brand.</span>
     </div>
   </div>