.container1{width:617px;height:auto;margin:0 auto;}
.container1 .div_scroll{float:left;width:100%;height:289px;overflow:auto;}
.container1 .scroll_container{position:relative;overflow:hidden;}
.container1 .scroll_absolute{position:absolute;}
.container1 .scroll_vertical_bar{width:10px;height:100%;position:absolute;top:0;right:0;margin:0;padding:0;}
.container1 .scroll_drag{position:relative;top:0;left:0;border-top:none;border-bottom:none;cursor:pointer;background-color:#112445;border-radius:20px;}
.container1 .scroll_arrow{text-indent:-20000px;cursor:pointer;display:block;}