Hey there,

Lex Trotman via Users wrote:

GTK doesn't accept percantage for `margin-*` values, it only accepts
`<length>` not `<length-percentage>` that "real" CSS accepts for
those.

That's a shame. Luckily, I haven't yet run into that.

PS, or of course the GTK docs could be wrong ... nah never ;-P

It sounds like they could use a margin for error.