#scrollbar {
    position: relative;
    width: 5px;
    height: 400px;
    float: right;
    display: block;
}
#track {
    position: absolute;
    width: 1px;
    height: 250px;
    margin-top: 100px;
    background: #495049;
}
#dragBar {
    position: absolute;
    width: 5px;
    height: 20px;
    background-color: #BAD0B9;
    cursor: pointer;
}