You can do an impressive amount of form validation with just HTML attributes. You can make the user experience pretty clean and clear with CSS selectors. But

I bookmarked a tweet a few months ago, as it was a bonafide CSS trick and that's what we love around here.

Avoid using CSS’ shorthand syntax

It started with seeing a recent Pen of Mandy Michael's text effects demos. I'm a very visual creature, so the first thing I noticed was the effect, not the