.slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:8px;border-radius:4px;outline:none;transition:background .1s ease}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:#3b82f6;cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px rgba(0,0,0,.2);-webkit-transition:all .1s ease;transition:all .1s ease}.slider::-webkit-slider-thumb:hover{background:#2563eb;transform:scale(1.1)}.slider::-webkit-slider-thumb:active{background:#1d4ed8;transform:scale(1.2)}.slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#3b82f6;cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px rgba(0,0,0,.2);-moz-transition:all .1s ease;transition:all .1s ease}.slider::-moz-range-thumb:hover{background:#2563eb;transform:scale(1.1)}.slider::-moz-range-thumb:active{background:#1d4ed8;transform:scale(1.2)}.slider:disabled::-webkit-slider-thumb{background:#9ca3af;cursor:not-allowed;transform:none}.slider:disabled::-moz-range-thumb{background:#9ca3af;cursor:not-allowed;transform:none}