body {

    margin: 0;
    font-family: Arial, Helvetica, sans-serif;

    background: #111827;

    color: white;

    display: flex;

    align-items: center;

    justify-content: center;

    height: 100vh;

}

.container {

    text-align: center;

}

h1 {

    font-size: 56px;

    margin-bottom: 20px;

}

p {

    font-size: 20px;

    opacity: .8;

}

a {

    display: inline-block;

    margin-top: 40px;

    padding: 14px 30px;

    background: #2563eb;

    color: white;

    text-decoration: none;

    border-radius: 8px;

}

a:hover {

    background: #1d4ed8;

}