Bugzilla

From github: https://github.com/mozilla-mobile/fenix/issues/20606.

> ### Steps to reproduce
> 
> Below is some simple code to reproduce the behaviour.
> 
> The css used for the button:
> 
> .button {
>   background: white;
>   font-size: 40px;
>   font-weight: bold;
>   height: 100%;
>   width: 100%;
> }
> 
> .button:active {
>   background-color: #f3f3f3;
>   color: black;
> }
> 
> div style="width: 100%;height: 100%"
>     button class="button" >Button /button
> /div
> 
> ### Expected behaviour
> 
> After pressing, holding and finally releasing the button, the background should return to white.
> 
> ### Actual behaviour
> 
> When the button is pressed, held and then released the button background colour remains #f3f3f3. That behaviour is present in Firefox on Android only, the Firefox for iOS works as expected.
> 
> ### Device name
> 
> Samsung S9, Google Pixel C tablet
> 
> ### Android version
> 
> 10 on S9, 8.1.0 on Pixel C
> 
> ### Firefox release type
> 
> Firefox
> 
> ### Firefox version
> 
> 90.1.3 on S9, 90.1.2 on Pixel C
> 
> ### Device logs
> 
> _No response_
> 
> ### Additional information
> 
> _No response_

Change performed by the [Move to Bugzilla add-on](https://addons.mozilla.org/en-US/firefox/addon/move-to-bugzilla/).

From github: https://github.com/mozilla-mobile/fenix/issues/20606.

> ### Steps to reproduce
> 
> Below is some simple code to reproduce the behaviour.
> 
> The css used for the button:
> 
> .button {
>   background: white;
>   font-size: 40px;
>   font-weight: bold;
>   height: 100%;
>   width: 100%;
> }
> 
> .button:active {
>   background-color: #f3f3f3;
>   color: black;
> }
> 
> <div style="width: 100%;height: 100%">
>     <button class="button" >Button </button>
> </div>
> 
> ### Expected behaviour
> 
> After pressing, holding and finally releasing the button, the background should return to white.
> 
> ### Actual behaviour
> 
> When the button is pressed, held and then released the button background colour remains #f3f3f3. That behaviour is present in Firefox on Android only, the Firefox for iOS works as expected.
> 
> ### Device name
> 
> Samsung S9, Google Pixel C tablet
> 
> ### Android version
> 
> 10 on S9, 8.1.0 on Pixel C
> 
> ### Firefox release type
> 
> Firefox
> 
> ### Firefox version
> 
> 90.1.3 on S9, 90.1.2 on Pixel C
> 
> ### Device logs
> 
> _No response_
> 
> ### Additional information
> 
> _No response_

Change performed by the [Move to Bugzilla add-on](https://addons.mozilla.org/en-US/firefox/addon/move-to-bugzilla/).