In talks I’ve given in the past, I’ve found myself explaining how CSS triangles work with words and ridiculous hand gestures. It never goes particularly well. Y’all got that? So I figured let’s give it a shot with an actual on-screen in-code animation. Here we go: See the Pen Animation to Explain CSS Triangles by Chris Coyier (@chriscoyier) on CodePen The root of the trick is that borders on eleme
