.cocoen{box-sizing:border-box;cursor:pointer;line-height:0;margin:0;overflow:hidden;padding:0;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.cocoen *{box-sizing:inherit}.cocoen ::after,.cocoen ::before{box-sizing:inherit}.cocoen img,.cocoen picture>img{max-width:none}.cocoen>img,.cocoen>picture>img{display:block;width:100%}.cocoen>div:first-child,picture .cocoen>div{height:100%;left:0;overflow:hidden;position:absolute;top:0;width:30%}.cocoen-drag{background:#fff;bottom:0;cursor:ew-resize;left:50%;margin-left:-1px;position:absolute;top:0;width:2px}.cocoen-drag::before{border: 3px solid #fff;content: '';height: 50px;left: 50%;margin-left: -5px;margin-top: 50%;position: absolute;top: 50%;width: 10px;background: #fff;}
.cocoen i.fa.fa-caret-left {
    position: absolute;
    top: 53%;
    font-size: 22px;
    color: #fff;
    right: 15px;
}
.cocoen i.fa.fa-caret-right {
    position: absolute;
    top: 53%;
    font-size: 22px;
    color: #fff;
    right: initial;
    left: 15px;
}