<dl> <style> * { background: #62306D; } body { margin: 50px 100px; box-shadow: inset 0 0 0 40px #F7EC7D; border-radius: 9in; } dl { width: 50%; height: 50%; background: radial-gradient(at 100% 100%, #62306D 60px, 0, #E38F66 100px, 0, #62306D); } </style>