::-moz-range-track
Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.
The::-moz-range-trackCSSpseudo-element is aMozilla extension that represents thetrack (i.e., groove) in which the indicator slides in an<input> oftype="range".
Note:Using::-moz-range-track with anything but an<input type="range"> doesn't match anything and has no effect.
Syntax
::-moz-range-track { /* ... */}Examples
HTML
<input type="range" min="0" max="100" step="5" value="50" />CSS
input[type="range"]::-moz-range-track { background-color: green;}Result
A range slider using this style might look something like this:
Specifications
Not part of any standard.
Browser compatibility
See also
The pseudo-elements used by Gecko to style other parts of a range input:
::-moz-range-thumbrepresents the indicator that slides in the groove.::-moz-range-progressrepresents the lower portion of the track.
Similar pseudo-elements used by other browsers:
::-webkit-slider-runnable-track, pseudo-element supported by WebKit and Blink (Safari, Chrome, and Opera)
CSS-Tricks: Styling Cross-Browser Compatible Range Inputs with CSS