CSS border-radius border-radius : See the Pen <a href="http://codepen.io/w3tr/pen/AXaEko/">border-radius</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> See the Pen <a href="http://codepen.io/w3tr/pen/YWLwod/">border-radius2</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br />