::-ms-fill-lower

Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Summary

The ::-ms-fill-lower CSS pseudo-element represents the portion of the "track" (the groove in which the indicator aka thumb slides) of an <input> of type="range", which corresponds to values lower than the value currently selected by the thumb.

Specifications

Not part of any specification.

Microsoft has a description on MSDN.

Browser compatibility

Feature Firefox (Gecko) Chrome Edge Internet Explorer Opera Safari
Basic support No support No support (Yes) (Yes) No support No support
Feature Firefox Mobile (Gecko) Android Edge IE Phone Opera Mobile Safari Mobile
Basic support No support No support (Yes) ? No support No support

See also

Document Tags and Contributors

 Contributors to this page: erikadoyle, cvrebert, Sebastianz
 Last updated by: erikadoyle,