added form-control class to <textarea/>

mockup/personmock.html

@@ -725,7 +725,7 @@
                         <label for="mytextarea" class="control-label">Text area</label>
                     </div>
                     <div class="col-md-6">
-                        <textarea id="mytextarea" name="mytextarea"></textarea>
+                        <textarea class="form-control" id="mytextarea" name="mytextarea"></textarea>
                     </div>
 
                     <div class=" col-md-4">