:root{color-scheme:light;font-family:system-ui,sans-serif;color:#202020;background:#ffffff}*{box-sizing:border-box}body{margin:0}main{width:min(100%,40rem);margin:0 auto;padding:2rem 1.25rem;line-height:1.6;overflow-wrap:anywhere}h1{font-size:1.5rem}