.error-page{align-items:center;display:flex;flex-direction:column;font-family:Arial,sans-serif;height:100vh;justify-content:center;text-align:center}h1{color:red;font-size:3rem}p{color:#555;font-size:1.2rem}a{color:#007bff;text-decoration:none}a:hover{text-decoration:underline}