Bug 255929 – Grid layout affects SVG rendering

• Status: RESOLVED
• Resolution: INVALID
• Component: CSS

Using SVG's in a grid layout seems to alter the size of SVG sub elements.
I expect all squares in this reproduction to have the same size.

In other browsers they do have the same size, in Safari/Webkit they do not.

reproduction : 

- https://github.com/romainmenke/safari-svg-display-grid-bug-0001
- https://romainmenke.github.io/safari-svg-display-grid-bug-0001/

Correction, this does not seem related to display grid.
This issue can be closed.

[Sam Sneddon [:gsnedders]]

(In reply to romain from comment #1)
> Correction, this does not seem related to display grid.
> This issue can be closed.

What do you believe this to be related to? At least for me https://romainmenke.github.io/safari-svg-display-grid-bug-0001/ looks the same across STP, Firefox Nightly, and Chrome Canary.

I initially came to the conclusion that this was related to grid, but I was fiddling with both the DOM structure and CSS properties simultaneously. 

I've updated the reproduction with new info : https://github.com/romainmenke/safari-svg-display-grid-bug-0001/blob/main/README.md

I found that simply adding plain text before an SVG is sufficient to give child rect elements an incorrect size.

I haven't tested with other types of child elements like a circle or paths.

----

Do you prefer that I file a new report, now that I better understand the issue?
Personally I think that would be clearer than altering this report.

[Sam Sneddon [:gsnedders]]

> Do you prefer that I file a new report, now that I better understand the issue?

That seems reasonable, I think?