you can increase width of scrollbar by following css

::-webkit-scrollbar { width: 40px; height: 8px; } ::-webkit-scrollbar-track { background-clip: content-box; border: 2px solid transparent; } ::-webkit-scrollbar-thumb { background-color: #231f20; } ::-webkit-scrollbar-thumb:hover { background-color: #231f20; } ::-webkit-scrollbar-corner, ::-webkit-scrollbar-track { background-color: red; }