.artigo-content{h2{text-align:center;margin-top:100px;margin-bottom:100px;font-size:1.4em}h3,h4{color:navy;border-top:1px solid rgb(195,195,195);padding:10px 0 10px 15px;margin-top:30px;font-size:1.2em;background-color:white}h4+p,h4+p+ul{margin-left:20px}h3,h4:after{content:" - WCAG";color:mediumblue}h5{color:brown;margin-left:40px;background-color:rgb(241,241,241);padding:10px 0 10px 15px;font-size:1em}h5+p,h5+p+p{margin-left:60px}h5:after{content:" - ABNT";color:crimson}.intro{margin-left:0;border-top:none;padding-left:0}ul{list-style:disc;margin-bottom:10px}li{margin-left:60px;margin-bottom:5px}h4+p+h5,h4+p+p+h5,h4+p+ul+h5,h4+p+ul+p+h5{margin-top:50px}p:first-letter{text-transform:uppercase}}