Before after and focus

[jasonfox]

Needed to clear before and after for all elements as well as link hover, active, etc. pseudo classes.

[ddelrio1986]

It seems like many selectors were removed from different places instead of just new stuff added. Why were they removed?

Also seems to be a few lines with extra whitespace added at the end.

[jasonfox]

I don't think that I removed any selectors, though, I may have inserted some into the middle of a line. Do you have an example of something that was removed? As for the whitespaces, yeah, that was my bad.

[seriousben]

This would be a great addition.

[premasagar]

Thanks for the pull request. Yes it looks like there were a couple of accidental deletions. And it looks like the version number has been changed. If you could fix those, I'd be happy to merge.