<p><p><p><p a> <style> * { margin: 0; color: #D669EC; background: var(--b, #D669EC); } body { display: flex; flex-wrap: wrap; gap: 5vw; margin: 40px 90px; } p { --b: #FDFBF8; height: 100px; width: 100px; } [a] { rotate: 45deg; --b: none; box-shadow: 3px 25vw, 3px -25vw, -183q 93q, -183q -93q; } </style>