Cleaned up HTML a bit
diff --git a/content/demo/index.html b/content/demo/index.html
index f856d01..f3337c0 100644
--- a/content/demo/index.html
+++ b/content/demo/index.html
@@ -96,23 +96,20 @@
       <a href="https://www.w3.org/TR/2017/NOTE-selectors-states-20170223/#frags"
         target="_blank">as the fragment identifier</a>.
     </p>
-    <p>
-      Other selectors you can try:
-      <ul>
-        <li>
-          <a href="#selector(type=RangeSelector,startSelector=selector(type=TextQuoteSelector,exact=ann),endSelector=selector(type=TextQuoteSelector,exact=!))">RangeSelector</a>
-          (<a href="https://www.w3.org/TR/2017/REC-annotation-model-20170223/#range-selector" target="_blank">spec</a>)
-        </li>
-        <li>
-          <a href="#selector(type=TextQuoteSelector,exact=annotated%20world,refinedBy=selector(type=TextQuoteSelector,exact=tat))">Refining
-            a selector using another selector</a>
-            (<a href="https://www.w3.org/TR/2017/REC-annotation-model-20170223/#refinement-of-selection" target="blank">spec</a>)
-        </li>
-        <li><a href="#selector(type=TextQuoteSelector,exact=not)">Multiple matches</a> (but overlapping matches currently mess up the highlighter)</li>
-        <li><a href="#selector(type=TextQuoteSelector,exact=To%20annotate%2C%20or%20not%20to%20annotate%2C,refinedBy=selector(type=RangeSelector,startSelector=selector(type=TextQuoteSelector,exact=To%20annotate,refinedBy=selector(type=TextQuoteSelector,exact=annotate)),endSelector=selector(type=TextQuoteSelector,exact=not%20to%20annotate,refinedBy=selector(type=TextQuoteSelector,exact=%20to)),refinedBy=selector(type=TextQuoteSelector,exact=o)))">Any deeper nesting of the above</a></li>
-      </ul>
-    </p>
-      </div>
-    </div>
+    <p>Other selectors you can try:</p>
+    <ul>
+      <li>
+        <a href="#selector(type=RangeSelector,startSelector=selector(type=TextQuoteSelector,exact=ann),endSelector=selector(type=TextQuoteSelector,exact=!))">RangeSelector</a>
+        (<a href="https://www.w3.org/TR/2017/REC-annotation-model-20170223/#range-selector" target="_blank">spec</a>)
+      </li>
+      <li>
+        <a href="#selector(type=TextQuoteSelector,exact=annotated%20world,refinedBy=selector(type=TextQuoteSelector,exact=tat))">Refining
+          a selector using another selector</a>
+          (<a href="https://www.w3.org/TR/2017/REC-annotation-model-20170223/#refinement-of-selection" target="blank">spec</a>)
+      </li>
+      <li><a href="#selector(type=TextQuoteSelector,exact=not)">Multiple matches</a> (but overlapping matches currently mess up the highlighter)</li>
+      <li><a href="#selector(type=TextQuoteSelector,exact=To%20annotate%2C%20or%20not%20to%20annotate%2C,refinedBy=selector(type=RangeSelector,startSelector=selector(type=TextQuoteSelector,exact=To%20annotate,refinedBy=selector(type=TextQuoteSelector,exact=annotate)),endSelector=selector(type=TextQuoteSelector,exact=not%20to%20annotate,refinedBy=selector(type=TextQuoteSelector,exact=%20to)),refinedBy=selector(type=TextQuoteSelector,exact=o)))">Any deeper nesting of the above</a></li>
+    </ul>
+  </div>
 </body>
 </html>
diff --git a/content/index.html b/content/index.html
index 5c3a3fb..1b9c25e 100644
--- a/content/index.html
+++ b/content/index.html
@@ -151,16 +151,13 @@
         </div>
       </div>
     </div>
-    </div>
-
-    </div>
 
     <footer class="ui bottom attached segment">
       <div class="ui container">
         <div class="ui equal height divided stackable grid">
           <div class="four wide column">
             <a class="ui left floated medium image" href="https://apache.org/" target="_blank">
-              <img src="https://incubator.apache.org/images/incubator_feather_egg_logo_sm.png" />
+              <img src="https://incubator.apache.org/images/incubator_feather_egg_logo_sm.png" alt="logo of the Apache Incubator" />
             </a>
           </div>
           <div class="nine wide column">
@@ -171,11 +168,11 @@
             <h4 class="header">The <abbr title="Apache Software Foundation">ASF</abbr></h4>
             <div class="ui link list">
               <a class="item" href="https://incubator.apache.org/">Apache Incubator</a>
-              <a class="item" href="https://www.apache.org/">About the ASF<span></span></a>
-              <a class="item" href="https://www.apache.org/foundation/thanks.html">Thanks<span></span></a>
-              <a class="item" href="https://www.apache.org/foundation/sponsorship.html">Become a Sponsor<span></span></a>
-              <a class="item" href="https://www.apache.org/security/">Security<span></span></a>
-              <a class="item" href="https://www.apache.org/licenses/LICENSE-2.0">License<span></span></a>
+              <a class="item" href="https://www.apache.org/">About the ASF</a>
+              <a class="item" href="https://www.apache.org/foundation/thanks.html">Thanks</a>
+              <a class="item" href="https://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a>
+              <a class="item" href="https://www.apache.org/security/">Security</a>
+              <a class="item" href="https://www.apache.org/licenses/LICENSE-2.0">License</a>
             </div>
           </div>
         </div>