Fixed Ratio for video feed display?

[TaranMeyer]

Describe the bug
Not sure if this is a bug or a feature request, but right now the user interface, including the camera feed/image display box, adjust their ratio based on the size of the overall window. This is fine if the browser window is full-screen and you are using a 16:9 monitor, but if the browser window aspect ratio is changed, the picture becomes stretched and distorted. This isn't ideal if we have users with non-letterbox monitors or potentially mobile users.

To Reproduce
Steps to reproduce the behavior:

1. Change the aspect ratio of your browser window to anything other than 16:19
2. The image display, whether it is the live feed or a capture, changes aspect ratio to match the browser window

Expected behavior
It would be better if at least the image box (displaying the camera feed or a captured image) were of a fixed ratio. The scale can vary but the aspect ratio should be locked. Alternatively a fixed scale with scroll bars would be fine, too.

Screenshots

Edge:

Chrome:

Desktop (please complete the following information):

• OS: Windows 10
• Browser Edge, Chrome

Additional context
Not really a big deal for me but when the Chrome browser window (the second screenshot) isn't full screen, the UUID in the bottom of the screen doesn't seem to be visible.