gentelella/production/css/switchery/switchery.min.css

.switchery{background-color:#fff;border:1px solid #dfdfdf;border-radius:20px;cursor:pointer;display:inline-block;height:20px;position:relative;vertical-align:middle;width:32px;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}.switchery>small{background:#fff;border-radius:100%;box-shadow:0 1px 3px rgba(0,0,0,0.4);height:20px;position:absolute;top:0;width:20px}