Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Fullscreen video disappears when using CSS transform on parent element

  • 5 replies
  • 3 have this problem
  • 2 views
  • Last reply by guigs

more options

I have a video element that opens in an overlay. The overlay is position: fixed, and the element inside of it is centered vertically & horizontally using position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);.

All of the above works just fine, until a user clicks the fullscreen icon, then the video disappears... You can still hear the audio, but the video disappears...

If I cancel the transform: translate(-50%, -50%); in the debugger, the video pops right back into place...

I have a <code>video</code> element that opens in an overlay. The overlay is <code>position: fixed</code>, and the element inside of it is centered vertically & horizontally using <code>position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);</code>. All of the above works just fine, until a user clicks the fullscreen icon, then the video disappears... You can still hear the audio, but the video disappears... If I cancel the <code>transform: translate(-50%, -50%);</code> in the debugger, the video pops right back into place...

Chosen solution

thanks, guigs2, but i'm not really looking for ways to make it work for me, but to make it work for everyone...

i realized after posting here that what i really wanted to do was submit a bug, so i did so here; seems to be getting some traction: https://bugzilla.mozilla.org/show_bug.cgi?id=1055977

cheers, Atg

Read this answer in context 👍 0

All Replies (5)

more options

If you toggle this feature in about config: browser.fullscreen.autohide to false.

Good reference http://www.w3.org/2010/05/video/mediaevents.html and http://css-tricks.com/NetMag/FluidWid.../Article-FluidWidthVideo.php


It is also possible to use the webkit fullscreen controls: http://www.thecssninja.com/demo/fullscreen/ and Fullscreen API and example: https://developer.mozilla.org/en-US/d.../Using_full_screen_mode#Browser_compatibility

more options

If you toggle this feature in about config: browser.fullscreen.autohide to false.

Good reference http://www.w3.org/2010/05/video/mediaevents.html and http://css-tricks.com/NetMag/FluidWid.../Article-FluidWidthVideo.php


It is also possible to use the webkit fullscreen controls: http://www.thecssninja.com/demo/fullscreen/ and Fullscreen API and example: https://developer.mozilla.org/en-US/d.../Using_full_screen_mode#Browser_compatibility

more options

If you toggle this feature in about config: browser.fullscreen.autohide to false.

Good reference http://www.w3.org/2010/05/video/mediaevents.html and http://css-tricks.com/NetMag/FluidWid.../Article-FluidWidthVideo.php


It is also possible to use the webkit fullscreen controls: http://www.thecssninja.com/demo/fullscreen/ and Fullscreen API and example: https://developer.mozilla.org/en-US/d.../Using_full_screen_mode#Browser_compatibility

more options

Chosen Solution

thanks, guigs2, but i'm not really looking for ways to make it work for me, but to make it work for everyone...

i realized after posting here that what i really wanted to do was submit a bug, so i did so here; seems to be getting some traction: https://bugzilla.mozilla.org/show_bug.cgi?id=1055977

cheers, Atg

more options

Hi Atg, Happy to hear you found bugzilla :-) I will mark your post as the solution and let the conversation continue in the bug.

If there are any other questions we can help with, we are happy to.