This is an old revision of the document!
This page is for collecting mockups and screenshots of good corner joins for the CSS3 Backgrounds and Borders spec.
By adding a picture to this page, you are agreeing to license your picture under whatever terms W3C needs to publish the picture anywhere on its website and/or in a W3C Working Draft or Recommendation.
Please ensure that the border-box of your example is 100px by 100px (if possible) so that all the examples in the spec can match.