.sum-active{background-color:teal;color:#fff}::-webkit-scrollbar-track{background:rgba(0,0,0,.1);border-radius:0}::-webkit-scrollbar{-webkit-appearance:none;width:10px;height:10px}::-webkit-scrollbar-thumb{cursor:pointer;border-radius:5px;background:rgba(0,0,0,.25);-webkit-transition:color .2s ease;transition:color .2s ease}