Added subtle up arrow to About page to return to top

index.html

@@ -56,6 +56,7 @@
   // temporary class
   Foo( "John Doe" ).sayHello();
 </pre>
+<a href="#" class="top">&uarr;</a>
 
 
 <h3 id="inheritance" class="bigemph">
@@ -86,6 +87,7 @@
 <pre class="js">
   <!--%inc scripts/ex/class-final.js-->
 </pre>
+<a href="#" class="top">&uarr;</a>
 
 
 <h3 id="abstract" class="bigemph">
@@ -100,6 +102,7 @@
 <pre class="js">
   <!--%inc scripts/ex/class-abstract.js-->
 </pre>
+<a href="#" class="top">&uarr;</a>
 
 
 <h3 id="interfaces" class="bigemph">
@@ -132,6 +135,7 @@
 <pre class="js">
   <!--%inc scripts/ex/interface-3.js -->
 </pre>
+<a href="#" class="top">&uarr;</a>
 
 
 <h3 id="access-modifiers" class="bigemph">
@@ -154,6 +158,7 @@
   Attempting to access a private member from within a subtype will result in an
   error.
 </p>
+<a href="#" class="top">&uarr;</a>
 
 
 <h3 id="static" class="bigemph">
@@ -170,6 +175,7 @@
 <pre class="js">
   <!--%inc scripts/ex/static-members.js -->
 </pre>
+<a href="#" class="top">&uarr;</a>
 
 
 <script type="text/javascript" src="scripts/highlight.pack.js"></script>

style.css

@@ -359,6 +359,10 @@ pre.js {
   padding:   1em;
 }
 
+a.top {
+  float: right;
+}
+
 
 /*
 github.com style (c) Vasily Polovnyov <vast@whiteants.net>