.rc-slider { margin: 6px 10px 0 10px; }
.rc-slider-rail { height: 8px; opacity: 0.25; }
.rc-slider-track { height: 8px; }
.rc-slider-handle { width: 14px; height: 14px; margin-top: -3px; border-width: 2px; }
.rc-slider-dot, .rc-slider-mark { display: none; }