.container{max-width:1080px;margin:0 auto;padding:0 8px}header{background-color:#333333;color:#ffffff;padding:0px 0;text-align:center}.top-nav{background-color:#000;color:white;text-align:center;padding:8px 0}.top-nav a{color:white;text-decoration:none}.top-nav a:hover{text-decoration:underline}