body{padding:50px 50px 200px;max-width:650px;margin:0 auto;line-height:2em}header{font-size:1.5em}header a{text-decoration:none;transition:.2s ease-out color}header a:hover{color:light-dark(#30527b,#4d7296)}h1{font-size:2em;margin:2em 0}h2{font-size:1.6em;margin:1.6em 0}h3{font-size:1.3em;margin:1.3em 0}:is(h1,h2,h3,h4,h5,h6){font-weight:700}p,li{margin:1em 0}li{margin-left:20px}