:root,body{margin:0;padding:0;overflow:hidden}:root{color-scheme:dark;view-transition-name:none;font-family:sans-serif}#back{color:#000;background:linear-gradient(45deg,#ff6b6b,#f06595,#cc5de8);border-radius:8px;margin:1rem;padding:1rem;display:inline-block;box-shadow:0 4px 6px #8888}