`::-moz-progress-bar` CSS pseudo-element

Limited availability

The ::-moz-progress-bar CSS pseudo-element is a Mozilla extension that represents the progress bar inside a <progress> element. (The bar represents the amount of progress that has been made.)

If you want to select the unfinished part of <progress> in Mozilla, please select the <progress> directly.

Syntax

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

Examples

HTML

<progress value="30" max="100">30%</progress>
<progress max="100">Indeterminate</progress>

CSS

::-moz-progress-bar {
  background-color: red;
}

/* Force indeterminate bars to have zero width */
:indeterminate::-moz-progress-bar {
  width: 0;
}

Result

Specifications

Not part of any standard.

Browser compatibility

See also

• <progress>
• ::-webkit-progress-bar
• ::-webkit-progress-value
• ::-webkit-progress-inner-element