Responsive border widths create wrong classes when size includes a dot

[kristiansp]

I seem to have come across a bug with border widths and responsive classes (possibly this also applies to other styles, but I haven't tested that).

I have a border width 0.25. Using border-b-0.25 works fine, but sm:border-b-0.25 doesn't. I discovered that it seems to generate the class .border-b-0\.sm\:25 instead of .sm\:border-b-0\.25.

If I rename the border width to 1/4 instead of 0.25, it correctly creates the class sm\:border-b-1\/4.

[adamwathan]

Thanks for this, making a note for myself that this is due to a bug in postcss-selector-parser 3.1.1, and upgrading to 5.0.0 should hopefully fix it as long as we account for breaking changes.

[kristiansp]

Thanks for the prompt reply. I was wondering if the bug was somewhere else in the chain, happy you found it out. At least with another syntax it works like expected.