.before-after-container{position:relative;overflow:hidden}.after-image,.before-image{position:absolute;top:0;left:0}.after-image img,.before-image img{user-select:none}.after-image{overflow:hidden}.slider{position:absolute;top:0;width:4px;height:100%;background-color:#ccc;cursor:ew-resize;z-index:10}.slider-handle{position:absolute;top:50%;left:-6px;width:16px;height:40px;background-color:white;border:1px solid #ccc;transform:translateY(-50%);border-radius:4px}