body{margin:0;padding:0;background-color:#000;color:#0f0;font-family:Arial,sans-serif}.container{width:100%;max-width:800px;margin:0 auto;text-align:center}.header{margin-top:50px}.content,.menu-container{margin-top:20px}.menu{list-style-type:none;padding:0}.menu li{display:inline-block;margin-right:20px}.menu li:last-child{margin-right:0}.menu li a{text-decoration:none;color:#0f0;font-weight:700}.menu li a:hover{color:#1cc6d9}.hidden{display:none}#aboutContent p{color:#fff}#contactContent p{color:red}