$slider-track-height: dynamic(12px); $slider-track-border-color: dynamic($neutral-color); $slider-track-background-color: dynamic(mix(#000, $neutral-light-color, 3%)); $slider-track-border-radius: dynamic(null); $slider-track-border-radius-big: dynamic(null); $slider-fill-background-color: dynamic($base-highlight-color);