@layer base{body{padding-left:11em;padding-right:11em}h1{opacity:0}nav ul{background-color:#333;margin:0;padding:0;list-style-type:none;overflow:hidden}nav li{float:left}nav li a{color:#fff;text-align:center;padding:14px 16px;text-decoration:none;display:block}nav li a:hover:not(.active){background-color:#111}nav a.active{color:#fff;background-color:#04aa6d}nav li{border-right:1px solid #bbb}nav li:last-child{border-right:none}}