close #22338 by putting h4 text within links, but keep headings as is because...

close #22338 by putting h4 text within links, but keep headings as is because i can't justify writing h3.h4 

docs/4.0/examples/index.md

@@ -15,15 +15,15 @@ Examples that focus on implementing uses of built-in components provided by Boot
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/starter-template/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/starter-template.jpg" alt="">
+      <h4>Starter template</h4>
     </a>
-    <h4>Starter template</h4>
     <p>Nothing but the basics: compiled CSS and JavaScript.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/grid/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/grid.jpg" alt="">
+      <h4>Grids</h4>
     </a>
-    <h4>Grids</h4>
     <p>Multiple examples of grid layouts with all four tiers, nesting, and more.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -31,8 +31,8 @@ Examples that focus on implementing uses of built-in components provided by Boot
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/jumbotron/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/jumbotron.jpg" alt="">
+      <h4>Jumbotron</h4>
     </a>
-    <h4>Jumbotron</h4>
     <p>Build around the jumbotron with a navbar and some basic grid columns.</p>
   </div>
   <div class="col-6 col-md-4">
@@ -52,15 +52,15 @@ Taking the default navbar component and showing how it can be moved, placed, and
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/navbars/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/navbar.jpg" alt="">
+      <h4>Navbar</h4>
     </a>
-    <h4>Navbar</h4>
     <p>Super basic template that includes the navbar along with some additional content.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/navbar-top/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/navbar-static.jpg" alt="">
+      <h4>Static top navbar</h4>
     </a>
-    <h4>Static top navbar</h4>
     <p>Super basic template with a static top navbar along with some additional content.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -68,8 +68,8 @@ Taking the default navbar component and showing how it can be moved, placed, and
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/navbar-top-fixed/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/navbar-fixed.jpg" alt="">
+      <h4>Fixed navbar</h4>
     </a>
-    <h4>Fixed navbar</h4>
     <p>Super basic template with a fixed top navbar along with some additional content.</p>
   </div>
 </div>
@@ -82,15 +82,15 @@ Brand new components and templates to help folks quickly get started with Bootst
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/album/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/album.jpg" alt="">
+      <h4>Album</h4>
     </a>
-    <h4>Album</h4>
     <p>Simple one-page template for photo galleries, portfolios, and more.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/cover/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/cover.jpg" alt="">
+      <h4>Cover</h4>
     </a>
-    <h4>Cover</h4>
     <p>A one-page template for building simple and beautiful home pages.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -98,15 +98,15 @@ Brand new components and templates to help folks quickly get started with Bootst
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/carousel/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/carousel.jpg" alt="">
+      <h4>Carousel</h4>
     </a>
-    <h4>Carousel</h4>
     <p>Customize the navbar and carousel, then add some new components.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/blog/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/blog.jpg" alt="">
+      <h4>Blog</h4>
     </a>
-    <h4>Blog</h4>
     <p>Simple two-column blog layout with custom navigation, header, and type.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -114,15 +114,15 @@ Brand new components and templates to help folks quickly get started with Bootst
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/dashboard/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/dashboard.jpg" alt="">
+      <h4>Dashboard</h4>
     </a>
-    <h4>Dashboard</h4>
     <p>Basic admin dashboard shell with fixed sidebar and navbar.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/signin/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/sign-in.jpg" alt="">
+      <h4>Sign-in page</h4>
     </a>
-    <h4>Sign-in page</h4>
     <p>Custom form layout and design for a simple sign in form.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -130,15 +130,15 @@ Brand new components and templates to help folks quickly get started with Bootst
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/justified-nav/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/justified-nav.jpg" alt="">
+      <h4>Justified nav</h4>
     </a>
-    <h4>Justified nav</h4>
     <p>Create a custom navbar with justified links. Heads up! Not too Safari friendly.</p>
   </div>
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/sticky-footer/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/sticky-footer.jpg" alt="">
+      <h4>Sticky footer</h4>
     </a>
-    <h4>Sticky footer</h4>
     <p>Attach a footer to the bottom of the viewport when the content is shorter than it.</p>
   </div>
   <div class="clearfix hidden-md-up"></div>
@@ -146,8 +146,8 @@ Brand new components and templates to help folks quickly get started with Bootst
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/sticky-footer-navbar/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/sticky-footer-navbar.jpg" alt="">
+      <h4>Sticky footer w/ navbar</h4>
     </a>
-    <h4>Sticky footer w/ navbar</h4>
     <p>Attach a footer to the bottom of the viewport with a fixed top navbar.</p>
   </div>
 </div>
@@ -160,8 +160,8 @@ Examples that focus on future-friendly features or techniques.
   <div class="col-6 col-md-4">
     <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/offcanvas/">
       <img class="img-thumbnail" src="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/screenshots/offcanvas.jpg" alt="">
+      <h4>Offcanvas</h4>
     </a>
-    <h4>Offcanvas</h4>
     <p>Build a toggleable off-canvas navigation menu for use with Bootstrap.</p>
   </div>
 </div>