:root{--scrollbar-thumb-color:#4548ca;font-size:62.5%}body{box-sizing:border-box;margin:0;padding:0;font-size:1.6rem}::-webkit-scrollbar{background:#797979;width:3px;height:3px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb-color);border-radius:100px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-color)}