html,body{ font-family: 'Microsoft YaHei'; min-width: 1200px; } ::-webkit-scrollbar { width: 7px; height: 7px; background-color: transparent; } ::-webkit-scrollbar-thumb { border-radius: 10px; padding: 0; background-color: rgba(0,0,0,.2); } ::-webkit-scrollbar-track { border-radius: 0; padding: 0; background-color: transparent; }