CSS corner-shape is here. Your buttons will never look the same

You have been using border-radius since 2010. It gives you round corners. That is it. One shape. Forever. CSS just shipped a new property called corner-shape , and it changes the whole game. Same border-radius you already know, but now you control the shape of that corner. Round, flat, scooped inward, notched sharp, six shapes out of the box. ⚠️ Heads up: This is experimental and currently only supported in Chrome Canary (behind a flag). Always check browser compatibility before shipping. The on