*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{border-radius:4px;background:rgba(128,128,128,.3)}::-webkit-scrollbar-thumb:hover{background:rgba(128,128,128,.5)}