CSS - ::-moz-range-thumb
The ::-moz-range-thumb CSS pseudo-element represents the thumb, the virtual knob the user can move within the groove, or track, of an <input> of type="range" to alter its numerical value.
Example
CSS content
input[type=range]::-moz-range-thumb {
background-color: green;
}
HTML content
<input type="range" min="0" max="100" step="5" value="50"/>
Output
A progress bar using this style might look something like this:
Syntax
::-moz-range-thumb { <var>style properties</var> }
Description
The ::-moz-range-thumb CSS pseudo-element represents the thumb, the virtual knob the user can move within the groove, or track, of an <input> of type="range" to alter its numerical value.
Using ::-moz-range-thumb with anything but an <input type="range"> doesn't match anything and has no effect.
Browser Compatibility
| Feature | Firefox (Gecko) | Chrome | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | No support | No support | No support | No support |
| Feature | Firefox Mobile (Gecko) | Android | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | (Yes) | No support | No support | No support | No support |
See Also
- The pseudo-elements used by Gecko to style other parts of a range input:
::-moz-range-track, the groove a thumb is sliding inside.::-moz-range-progress
- Similar pseudo-elements used by other browsers:
::-ms-thumb, pseudo-element supported by Internet Explorer and Edge.::-webkit-slider-thumb, pseudo-element supported by WebKit and Blink (Safari, Chrome and Opera).
- CSS-Tricks: Styling Cross-Browser Compatible Range Inputs with CSS
- QuirksMode: Styling and scripting sliders
Specifications
Not part of any specification. This is a proprietary pseudo-element specific to Gecko.
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/css/::-moz-range-thumb