.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: 50%;
}
.cocoen-drag {
    bottom: 0;
    cursor: ew-resize;
    left: 50%;
    margin-left: -1px;
    position: absolute;
    top: 0;
    width: 0;
    height: 100%;
}
.cocoen-drag::before {
    content: '';
    left: 0;
    top: 0;
    position: absolute;
    width: 0px;
    height: calc(50% - 30px);
    border-left: 2px solid #f07f14;
}

.cocoen-drag::after {
    content: '';
    left: 0;
    bottom: 0;
    position: absolute;
    width: 0px;
    height: calc(50% - 30px);
    border-left: 2px solid #f07f14;
}

.cocoen-drag span{
    width: 80px;
    height: 80px;
    position: absolute;
    background-image: url(/public/images/slider/slider_2.png);
    background-size: 81px;
    top: calc(50% - 40px);
    left: -40px;
    background-repeat: no-repeat;
}