Fix html

Fix html

Author: Kate

docs/index.md

@@ -99,18 +99,22 @@ LitElement is brought to you by developers on the Google Chrome team with the in
 </section>
 
 <section>
-  <div class="wrapper" style="text-align: center">
-    <h2>Browser Compatibility</h2>
-    <p>Polymer products work in all major browsers (Chrome, Firefox, IE, Edge, Safari, and Opera). </p>
-    <div>
-      <img width="70" height="70" src="/images/browsers/chrome_128x128.png" alt="chrome logo">
-      <img width="70" height="70" src="/images/browsers/firefox_128x128.png" alt="firefox logo">
-      <img width="70" height="70" src="/images/browsers/internet-explorer_128x128.png" alt="internet explorer logo">
-      <img width="70" height="70" src="/images/browsers/edge_128x128.png" alt="edge logo">
-      <img width="70" height="70" src="/images/browsers/safari_128x128.png" alt="safari logo">
-      <img width="70" height="70" src="/images/browsers/opera_128x128.png" alt="opera logo">
-    </div>
-  </div>
+<div class="wrapper" style="text-align: center">
+
+## Browser Compatibility
+
+Polymer products work in all major browsers (Chrome, Firefox, IE, Edge, Safari, and Opera).
+
+<div>
+<img width="70" height="70" src="/images/browsers/chrome_128x128.png" alt="chrome logo">
+<img width="70" height="70" src="/images/browsers/firefox_128x128.png" alt="firefox logo">
+<img width="70" height="70" src="/images/browsers/internet-explorer_128x128.png" alt="internet explorer logo">
+<img width="70" height="70" src="/images/browsers/edge_128x128.png" alt="edge logo">
+<img width="70" height="70" src="/images/browsers/safari_128x128.png" alt="safari logo">
+<img width="70" height="70" src="/images/browsers/opera_128x128.png" alt="opera logo">
+</div>
+
+</div>
 </section>
 
 <section class="grey-bg">