.page-404{text-align:center;padding:80px 20px}.page-404 h1{font-size:48px;margin-bottom:20px}.page-404 p{font-size:18px;margin-bottom:30px}.page-404 a{display:inline-block;padding:10px 20px;background:#0073aa;color:#fff;text-decoration:none;border-radius:5px}.page-404 a:hover{background:#005177}