<!doctype html> <html> <head> <title>Test when only some of the corners have a border-radius and the border-radius is greater than the sum of the border width and the element's content area width/height</title> <style> div { width: 0px; height: 100px; border: 15px solid rgba(0,0,255,0.5); border-radius: 0 30px 30px 0; position: absolute; left: 50px; top: 50px; } </style> </head> <body> <div></div> </body> </html>