Syntax

::-moz-range-progress {
  /* ... */
}

Examples

HTML

<input type="range" min="0" max="100" step="5" value="50" />

CSS

input[type="range"]::-moz-range-progress {
  background-color: green;
  height: 1em;
}

Result

A progress bar 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-thumb represents the indicator that slides in the groove.
  • ::-moz-range-track represents the groove in which the thumb slides.

• CSS-Tricks: Styling Cross-Browser Compatible Range Inputs with CSS

• QuirksMode: Styling and scripting sliders