Fix table wrap in mobile view

index.html

@@ -1580,7 +1580,7 @@
         we do that with the above set of characters, we end up with something like the following
         table. Each column, starting from the second one, is one step of the algorithm.</p>
 
-        <div class="huffman-animation table-high-top">
+        <div class="huffman-animation clearfix table-high-top">
             <!-- column 1 -->
             <div class="col-xs-2 column column1">
                 <div class="row">
@@ -1750,6 +1750,8 @@
             </div>
         </div>
 
+        <div style='height: 10px'></div>
+
         <p>When we represent this table as a tree, it all becomes clear. A character’s binary code
         is the string that you get when you read off the bits from the left-most node to that
         character’s node. So for example, <i>e</i> is 11 and <i>f</i> is 10001.</p>