/* Our normalize css */
*{
    margin:0;
    box-sizing: border-box;
}

/* Our wrapper */
.wrapper{
    width: 100%;
    height: 100%;
    position: relative;
    overflow:hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

/* Our image information */
.before,
.after {
    width:100%;
    height:100%;
    background-repeat:no-repeat;
    background-color: white;
    background-size: cover;
    background-position: center;
    position: absolute;
    top:0;
    left:0;
    pointer-events:none;
    overflow: hidden;
}

.content-image{
    height:100%;
}

.after{
    width:125px;
}

.scroller{
    width: 50px;
    height:50px;
    position: absolute;
    left:100px;
    top:50%;
    transform:translateY(-50%);
    border-radius:50%;
    background-color: rgba(0,0,0,0.7);
    opacity:0.75;
    pointer-events:auto;
    cursor: pointer;
    transition: opacity 0.5s;
}

.scroller:hover{
    opacity:1;
}

.scrolling{
    pointer-events:none;
    opacity:1;
}

.scroller__thumb{
    width:100%;
    height:100%;
    padding:5px;
}

.scroller:before,
.scroller:after{
    content:" ";
    display: block;
    width: 3px;
    height: 9999px;
    position: absolute;
    left: 50%;
    margin-left: -1.5px;
    z-index: 30;
    transition:0.1s;
}

.scroller:before{
    top:100%;
}
.scroller:after{
    bottom:100%;
}

/* If you want to cahnge the colors, make sure you change the fill in the svgs to match */
.scroller{
    border: 3px solid #fff;
}
.scroller:before,
.scroller:after{
    background: #fff;
}