Using Polygonal CSS for Imageless Tooltips

March 5 2009, 1:42pm

Using Polygonal CSS for Imageless Tooltips

22 minutes ago - Comment - Like

"Polygonal CSS works by setting an element's width to something small and then setting thick borders on less than 4 sides. To make a triangle shape, 2 of those borders have to have transparent color, essentially masking out the one visible border at an angle in attempt to connect corners." - Mitchell McKenna