html{overflow-y:scroll;box-sizing:border-box}body::-webkit-scrollbar{width:4px;z-index:999999}body::-webkit-scrollbar-track{background-color:transparent}body::-webkit-scrollbar-thumb{background-color:#a0a0a5;border-right:1px solid #fff;border-radius:"3px",}body::-webkit-scrollbar-thumb:hover{background-color:gray;border-right:1px solid #808080}body{padding-right:0;overflow-y:auto}