<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="box">Paper Curl</div>

.box { position: relative; width: 500px; padding: 50px; margin: 0 auto 20px auto; background: white;/* #f0ab67;*/ border:1px solid lightgray; } .box:before, .box:after { position: absolute; width: 48%; height: 10px; content: ' '; left: 20px; bottom: 40px; -webkit-transform-origin: top right; -moz-transform-origin: top right; -ms-transform-origin: top right; transform-origin: top right; -webkit-transform: skew(-5deg) rotate(-3deg); -moz-transform: skew(-5deg) rotate(-3deg); -ms-transform: skew(-5deg) rotate(-3deg); -o-transform: skew(-5deg) rotate(-3deg); transform: skew(-5deg) rotate(-3deg); -webkit-box-shadow: 0 30px 6px 10px rgba(100, 100, 100, 0.5); -moz-box-shadow: 0 30px 6px 10px rgba(100, 100, 100, 0.5); box-shadow: 0 30px 6px 10px rgba(100, 100, 100, 0.5); z-index: -1; } .box:after { left: auto; right: 20px; -webkit-transform-origin: left top; -moz-transform-origin: left top; -ms-transform-origin: left top; transform-origin: left top; -webkit-transform: skew(5deg) rotate(3deg); -moz-transform: skew(5deg) rotate(3deg); -ms-transform: skew(5deg) rotate(3deg); -o-transform: skew(5deg) rotate(3deg); transform: skew(5deg) rotate(3deg); }