div.about_scrollholder
{
    position: relative;
    width: 287px; height: 200px;
    overflow: auto;
    z-index: 1;
}

div.about_scroll
{
    position: absolute;
    left: 0; top: 0;
    width: 275px;
    z-index: 2;
}

/* <Scroll> */
div.track
{
    position: relative;
    float:right;
    top: 0; 
    width: 12px; height: 100%;
    font-size: 0;
    z-index: 3;
    background: url(http://img.adopteunmec.com/img/s/null.png);
}

div.drag_bar
{
    position: absolute;
    width: 100%; height: 14px;
    cursor: pointer;
    z-index: 4;
    background: url(http://img.adopteunmec.com/img/scroll-bar.gif);
}