body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: white;
    background-color: #002F4B;
}

.background {
    background: url('background.jpg') no-repeat center center;
    background-size: cover;
    padding: 40px;
}

header {
    text-align: center;
}

.logo {
    width: 150px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2em;
}

main {
    margin-top: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 10px;
}

h2 {
    text-align: center;
}

a {
    color: #00ffcc;
    text-decoration: none;
}

footer {
    text-align: center;
    margin-top: 40px;
    font-size: 0.9em;
}