Like for this code collapse not work properly:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="utf-8"/>
<title>
Untitled Document
</title>
</head>
<body>
<div class="container body-content">
<div class="row Heading">
<div class="col-md-12 ">
<h3>
Product Search
</h3>
</div>
</div>
<div id="ProgressIndicator">
<div>
</div>
<!-- this will do the vertical align -->
<img alt="Loading.." src="Images/loading.gif"/>
</div>
<div class="row">
<div class="col-md-3 columnleft">
<div class="row">
<div class="col-md-12">
<h6>
RESULTS :
<select id="resultRange">
<option value="100">
100
</option>
<option value="200">
200
</option>
<option value="500">
500
</option>
<option value="1000">
1000
</option>
<option value="2000">
2000
</option>
<option value="3000">
3000
</option>
<option value="4000">
4000
</option>
<option value="5000">
5000
</option>
</select>
</h6>
</div>
</div>
</div>
</div>
</div>
</body>
</html>