If you want to add rounded corners and edges to elements on your website use the border-radius CSS property to add curved corners to boxes, panels, and images.
All corners - use border-radius: 20px; (with a 20-pixel radius) For individual corners use border-top-left-radius: 20px; border-top-right-radius: 20px; border-bottom-left-radius: 20px; border-bottom-right-radius: 20px; You can also change the border ellipse angle using 2 parameters border-radius: 20px 30px;
