keep border-width when border-color has spaces

[dorianmariecom]

When having border-width: 1px and border-color: black but no border-style it would combine to an invalid, see https://codepen.io/dorianmariefr/pen/qBPqLZM for instance

Now it doesn't combine the properties if the three (width/color/style) are not present

Context

I encountered this when doing @apply border border-black in tailwindcss and having it compiled by premailer for my emails, the border would not appear

Pre-Merge Checklist

• [x] CHANGELOG.md updated with short summary

[dorianmariecom]

actually found the fix, it's because it was deleting properties then returning early

I guess it should combine the properties still but I don't know enough css to know why the

return nil if declaration.value.gsub(/,\s/, ',').strip =~ /\s/

is in place

[grosser]

looks good! :) can you fix up what rubocop is complaining ?

[dorianmariecom]

thanks, I refactored a bit so that rubocop doesn't think there are two times the same loop

[grosser]

1.11.0

[dorianmariecom]

cool!