body{font-family:Arial,sans-serif;margin:0}header{display:flex;justify-content:space-between;padding:15px 30px;background:#fff}nav a{margin:0 10px;text-decoration:none;color:#2E6DA4}.hero{padding:80px;text-align:center;background:#eef5fb}footer{text-align:center;padding:20px;background:#2E6DA4;color:#fff}