::-webkit-progress-inner-element
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 ::-webkit-progress-inner-element CSS pseudo-element represents the outermost container of the <progress> element. It is the parent of the ::-webkit-progress-bar pseudo-element.
Note:
In order to let ::-webkit-progress-value take effect, appearance needs to be set to none on the <progress> element.
Syntax
::-webkit-progress-inner-element {
/* ... */
}
Examples
These examples work only on Blink and WebKit.
Adding a black border around the progress bar
In this example, a 2px black border is added around the progress bar.
HTML
<progress value="10" max="50"></progress>
CSS
progress {
-webkit-appearance: none;
}
::-webkit-progress-inner-element {
border: 2px solid black;
}
Result
Result screenshot
If you're not using a Blink or WebKit browser, the above code results in a progress bar looking like this:
Specifications
Not part of any standard.
Browser compatibility
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See also
-
The pseudo-elements used by WebKit/Blink to style other parts of a
<progress>element: ::-moz-progress-bar