body h2{padding:1rem 2rem 1rem .5rem;background:#f4f4f4}body h2,body h3{border-left:5px solid #000}body h3{padding:.5rem 2rem .5rem .5rem;border-bottom:1px solid #000}body h4{padding:.1rem 2rem .1rem .5rem;border-left:3px solid #000}body ul{padding-left:2rem}