html{color-scheme:light dark;font-family:system-ui,sans-serif;line-height:1.6}body{margin:0}main{max-width:720px;padding:28px 20px 60px;margin:auto}h1{font-size:25px}h2{font-size:19px;margin-top:28px}a{color:inherit}p,li{font-size:15px}li{margin:8px 0}