.my-container .left{left:50px}.my-container .right{left:451px}.btn-preview{position:absolute;right:15px;top:25px;color:#fff;width:25px;height:25px;border-bottom-left-radius:25px;background-color:#3990b9;text-align:center;border-top-right-radius:4px;cursor:pointer;border:solid 1px #ccc}form-group{margin-bottom:10px}.form-group .col-md-12{margin-bottom:10px}