Web platform features explorer

corner-shape

The corner-shape CSS property sets the shape of an element's corners when using border-radius, allowing for shapes other than rounded corners. For example, corner-shape: squircle is a shape in between a square and rounded corner.

Status

Limited availability

Browser support

  • Chrome 139 Released on 2025-08-05
  • Chrome Android 139 Released on 2025-08-05
  • Edge 139 Released on 2025-08-07
  • Firefox
  • Firefox for Android
  • Safari
  • Safari on iOS