@font-face{font-family:berkeleymono;src:url(/fonts/BerkeleyMono-Regular.woff2)format('woff2'),url(/fonts/BerkeleyMono-Regular.woff)format('woff');font-weight:400;font-style:normal}body{color:#222;font-family:berkeleymono;line-height:1.5;margin:1rem;max-width:768px}header{border-bottom:1px solid #222;margin-bottom:1rem}footer{border-top:1px solid #222;margin-top:1rem}a{color:#00e;text-decoration:none}