:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{color:#fff;background:#111;padding:32px;font-family:sans-serif}button{cursor:pointer;padding:8px 16px}pre{background:#333;margin-top:16px;padding:16px}