html,body{overflow-x:hidden;width:100%;margin:0;padding:0;position:relative}*{box-sizing:border-box}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#2978b5;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#222}