<!DOCTYPE html> <html lang="en-US"> <head> <title>test of border-image-source: radial-gradient</title> <style> table { margin: 0; padding: 0; border-spacing: 0; empty-cells: show; } td { padding: 0; } </style> </head> <body> <table> <col style="width: 30px"> <col style="width: 180px"> <col style="width: 30px"> <tr style="height: 30px"> <td style="background-image: radial-gradient(ellipse 100% 50% at 50% 50%, blue 0%, red 100%); background-size:30px 30px;"></td> <td></td> <td style="background-image: radial-gradient(ellipse 100% 50% at 50% 50%, blue 0%, red 100%); background-size:30px 30px;"></td> </tr> <tr style="height: 180px"> <td></td> <td style="background: white"></td> <td></td> </tr> <tr style="height: 30px"> <td style="background-image: radial-gradient(ellipse 100% 50% at 50% 50%, blue 0%, red 100%); background-size:30px 30px;"></td> <td></td> <td style="background-image: radial-gradient(ellipse 100% 50% at 50% 50%, blue 0%, red 100%); background-size:30px 30px;"></td> </tr> </table> </body> </html>