input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:2px;background-image:linear-gradient(to right,#fff var(--value),#2E2E2E var(--value));outline:none}input[type=range]::-moz-range-track{background:#2E2E2E;height:2px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border-radius:50%;background-image:radial-gradient(circle,#000 30%,#000 0,#fff 0);cursor:pointer}input[type=range]::-moz-range-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border-radius:50%;background-image:radial-gradient(circle,#000 30%,#000 0,#fff 0);cursor:pointer}