body{margin:40px auto;max-width:650px;line-height:1.6;font-size:18px;color:#333350;background:#fffcf0;padding:0
10px}h1,h2,h3{line-height:1.2}aside{font-size:80%;border-left:1px dashed;padding-left:1em;}h2{border-bottom: 0.125rem solid}