html{box-sizing:border-box}*,:before,:after{box-sizing:inherit}body{color:#111;background:#fff;margin:0;padding:48px 24px;font-family:Arial,sans-serif;line-height:1.6}main{max-width:700px;margin:0 auto}h1{margin-bottom:1.5rem;font-size:2.5rem}ul{padding-left:1.5rem}li+li{margin-top:.5rem}