Incorrect element resizing logic in WASM examples

[LoopyAshy]

Bevy version

Bevy version used for https://bevyengine.org/examples

Hardware & Software

I used:
Browser: Brave, Firefox and Chrome and each had the same result.
I am using:
OS: Windows 11 Pro
CPU: Intel i9 13900k
GPU: Nvidia RTX 3090 TI

What you did

I resized my browser in windowed mode horizontally while on the pages with WASM examples.

What went wrong

The WASM browser element infinitely grew and sometimes the camera would zoom into the scene to match.

Notes

This doesn't happen on https://bevyengine.org/examples/ui/button/ and instead resizes correctly.

Screenshots

[mockersf]

This is bevyengine/bevy-website#432

[LoopyAshy]

This is bevyengine/bevy-website#432

My bad, I did look through the issues but surprised I missed that one of all things.