.scroller::-webkit-scrollbar{width:5px;height:10px;background-color:silver}.scroller::-webkit-scrollbar-thumb{background-color:gray}.scroller{overflow-y:scroll;scrollbar-color:gray silver;scrollbar-width:thin;scrollbar-height:thin;overflow-y:auto;overflow:-moz-scrollbars-vertical}.page_scrooler{padding:0 0 0 10px}