.vscroller {
    border: 1px solid #CFCFCF;
    position: relative;
    overflow: hidden;
    height: 374px;
}

.vscroller-content {
    position: relative;
    padding: 15px;
    margin-right: 5px;
}

.vscroller-scroll-body {
    position: absolute;
    right: 5px;
    top: 5px;
    background: #666;
    width: 10px;
    border-radius: 8px;
    opacity: 0.5;
    transition: opacity 0.5s;
    -webkit-transition: opacity 0.5s;
}

.vscroller-drag .vscroller-scroll-body,
.vscroller-scroll-body:hover {
    opacity: 1;
}

.vscroller-scroll {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background: #999;
    width: 10px;
    height: 45px;
    border-radius: 8px;
    transition: background-color 0.25s;
    -webkit-transition: background-color 0.25s;
    z-index: 99;
    cursor: pointer;
}

.vscroller-scroll:focus {
    background: #ccc;
}

.vscroller-content h3:first-child {
    margin-top: 0;
}

.vscroller {
    margin-bottom: 15px;
}

/* advanced theme */

.vscroller.advanced .vscroller-content {
    margin-right: 5px;
}

.vscroller.advanced .vscroller-scroll-body {
    right: 5px;
    top: 5px;
    background: #626262;
    width: 10px;
    border-radius: 8px;
    opacity: 1;
    transition: none;
    -webkit-transition: none;
}

.vscroller.advanced .vscroller-scroll {
    left: -1px;
    background: silver;
    width: 12px;
    border-radius: 8px;
    transition: box-shadow 0.25s, background-color 0.25s;
    -webkit-transition: box-shadow 0.25s, background-color 0.25s;
}

.vscroller.advanced .vscroller-scroll:hover,
.vscroller.advanced.vscroller-drag .vscroller-scroll {
    -webkit-box-shadow: 0 2px 8px 0 rgba(255,255,255,0.5);
    box-shadow: 0 2px 8px 0 rgba(255,255,255,0.5);
}

.vscroller.advanced .vscroller-scroll:focus {
    background: yellow;
    -webkit-box-shadow: 0 2px 8px 0 yellow;
    box-shadow: 0 2px 8px 0 yellow;
}