Add two sides labeled input example

Author: maturanomx

server/documents/elements/input.html.eco

@@ -116,7 +116,7 @@ themes      : ['Default', 'GitHub']
     </div>
   </div>
 
-  <div class="example" data-class="left labeled, left corner labeled, right corner labeled, right labeled, labeled">
+  <div class="example" data-class="left labeled, left corner labeled, right corner labeled, right labeled, both sides labeled, labeled">
     <h4 class="ui header">Labeled</h4>
     <p>An input can be formatted with a label</p>
     <div class="ui labeled input">
@@ -148,6 +148,13 @@ themes      : ['Default', 'GitHub']
       </div>
     </div>
   </div>
+  <div class="another example">
+    <div class="ui both sides labeled input">
+      <div class="ui label">$</div>
+      <input type="text" placeholder="Amount">
+      <div class="ui basic label">.00</div>
+    </div>
+  </div>
   <div class="another example">
     <div class="ui right labeled left icon input">
       <i class="tags icon"></i>