François REMY

By sensitive I meant that many combinations yield incorrect results. Feel free to make a pull request fixing the computations whenever box sizing is non default

Interesting approach.

https://github.com/FremyCompany/css-grid-polyfill/blob/master/src/css-grid/lib/grid-layout.js#L2489 It doesn't work because you have set box-sizing:border-box and a non-zero border, so width computes to 6px despite being actually what my code expects to be 0... If you...

Thanks for the comment, I'll consider it when I'll have migrated the project to the new polyfill infrastructure I built for css-grid-polyfill. I'm keeping this issue open at the moment.

Interesting. On my pc at least, the sizing also works in IE. So it seems only Firefox is broken (and maybe Safari, I don't have a build at hand to...

http://lists.w3.org/Archives/Public/www-style/2015May/0166.html

The word has it that no one understands how the expected behavior really is defined in the spec, but everyone agrees that replaced elements should shrink-to-fit. I'll fix this issue.

This a very rough fix, as it now assumes replaced elements can stretch all the time. I think this is the expected use as people won't want to have their...

Sounds reasonable. I would start with the the already-opened issues, they should cover most of the work: https://github.com/FremyCompany/css-grid-polyfill/issues/26 (gap properties) (#51) https://github.com/FremyCompany/css-grid-polyfill/issues/43 (column-span) https://github.com/FremyCompany/css-grid-polyfill/issues/16 (alignment) https://github.com/FremyCompany/css-grid-polyfill/issues/15 (calc) https://github.com/FremyCompany/css-grid-polyfill/issues/14 (auto-fill) Then,...

Hum, I had not seen there had been updates to the PR, @RamIdeas didn't comment or close change requests to reset the status of the review. I think it's pretty...