html,body{margin:0;padding:0;height:100%;font-family:Arial,sans-serif}body{display:flex;flex-direction:column;min-height:100vh}.content{flex:1;padding:20px}footer{background-color:#333;color:#fff;text-align:center;padding:15px 0}footer a{color:#ffcc00;text-decoration:none;margin:0 5px}footer a:hover{text-decoration:underline}