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Picture-in-picture window border-radius (rounded corners)?

  • 3 replies
  • 0 have this problem
  • 6 views
  • Last reply by SkibV

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Hello. I just wanted to add 8-10px border-radius and a thin 1px border. Just like all chromium browsers already have and even Waterfox did it too. I tried to do different things already, but I couldn't find the way how to get rid of that background with square corners. See the attached image to better understand what I mean. My attempt on the left, and Chrome on the right. These square corners (green in this case) behind. Any ideas? Thanks in advance for any answer.

Hello. I just wanted to add 8-10px border-radius and a thin 1px border. Just like all chromium browsers already have and even Waterfox did it too. I tried to do different things already, but I couldn't find the way how to get rid of that background with square corners. See the attached image to better understand what I mean. My attempt on the left, and Chrome on the right. These square corners (green in this case) behind. Any ideas? Thanks in advance for any answer.
Attached screenshots

All Replies (3)

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Are you styling an image, or a whole page? Is there a page online demonstrating the problem?

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Oh sorry, Picture-in-Picture. So this is a userChrome.css hack?

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jscher2000 - Support Volunteer said

Oh sorry, Picture-in-Picture. So this is a userChrome.css hack?

Hello @jscher2000. Yes, this is the picture in picture floating window. And yes, a simple CSS code, something like this: body {

      background: green !important;
   }
.player-holder {
       overflow: hidden;
       outline: 2px solid red !important;
       outline-offset: -2px;
       border-radius: 12px !important;
   } 

But it looks that this background cannot be modified just by CSS..

PS I don’t know why my question was published in this "Firefox for Enterprise" section.. I thought I chose the main Firefox section. Any ways to move this to the main Firefox section?