body{margin:0;overscroll-behavior-y:none}body *{box-sizing:border-box;flex-shrink:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background-color:#fff}::-webkit-scrollbar-thumb{background-color:#bdd1dbcc;border-radius:3px}::-webkit-scrollbar-corner{background-color:transparent}::-webkit-resizer{background-color:transparent}textarea{background-color:#f5f5f5}textarea:focus{background-color:#fff}