html{font-size:70%}body{font-size:1.6rem;color:#073642;background:#fdf6e3}header{border-bottom:0.2rem solid #073642}nav{text-align:right}nav a{font-size:1.8rem;font-weight:bold;color:#073642;text-decoration:none;text-transform:lowercase}footer{margin-top:1rem;padding:1.2rem 0;font-size:1.2rem;color:#93a1a1}h1{font-size:2.4rem}h2{font-size:2rem}h3{font-size:1.75rem}article .header{font-size:1.4rem;font-style:italic;color:#073642}pre code{background-color:#eee8d5;border:1px solid #839496;display:block;padding:8px}code{background-color:#eee8d5}.logo a{font-weight:bold;color:#073642;text-decoration:none}.rfc2119{font-size:75%;padding-left:23%;padding-right:23%}.license{display:flex;flex-direction:row;padding-left:18%;padding-right:18%}.license-png{align-content:end}.display-block{display:block}.vert-align-bottom{vertical-align:bottom}@media (max-width:319px){body{width:90%;margin:0;padding:0 5%}header{margin:4.2rem 0}nav{margin:0 auto 3rem;text-align:center}footer{text-align:center}.logo{text-align:center;margin:1rem auto 3rem}.logo a{font-size:2.4rem}nav a{display:block;line-height:1.6}}@media (min-width:320px){body{width:90%;margin:0;padding:0 5%}header{margin:4.2rem 0}nav{margin:0 auto 3rem;text-align:center}footer{text-align:center}.logo{text-align:center;margin:1rem auto 3rem}.logo a{font-size:2.4rem}nav a{display:inline;margin:0 0.6rem}}@media (min-width:640px){body{width:60rem;margin:0 auto;padding:0}header{margin:0 0 3rem;padding:1.2rem 0}nav{margin:0;text-align:right}nav a{margin:0 0 0 1.2rem;display:inline}footer{text-align:center}.logo{margin:0;text-align:left}.logo a{float:left;font-size:1.8rem}}