I included below tags in my example, Still it's not working. col-md-* is taking full with of the div. col-md-* width is not showing at all in developer tool.
<meta content="text/html; charset=windows-1252" http-equiv="Content-Type" />
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="html5shiv.min.js"></script>
<script src="respond.min.js"></script>
<link href="//netdna.bootstrapcdn.com/respond-proxy.html" id="respond-proxy" rel="respond-proxy">
<![endif]-->