/* reset */*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:#0e1420;color:#e6ebf4;line-height:1.6}a{color:#3d7bff}main{padding:2rem;max-width:720px;margin:0 auto}footer{border-top:1px solid rgba(255,255,255,.1);padding:1rem;color:#9fb0c8}