adjust button position

Author: Supravisor

index.html

@@ -22,11 +22,11 @@ <h2>Diff checker</h2>
         <textarea id="original">Code test 32 ...</textarea>
     </div>
 
-    <div>
+    <div id="buttons">
       <button>Hide Original</button>
       <button>Hide Compare</button>
       <button>Diff</button>
-</div>
+    </div>
 
     </div>
 </body>