body {
    font-family: 'Courier New', monospace;
    background: #00081a;
    color: #eee;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}
.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px 40px;
    background: rgba(0, 10, 20, 0.8);
    border: 1px solid #0ff;
    border-radius: 5px;
}
h1, h2 {
    color: #0ff;
    text-shadow: 0 0 5px #0ff;
    border-bottom: 1px solid #0aa;
    padding-bottom: 10px;
}
a {
    color: #7af;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.back-link {
    display: inline-block;
    margin-bottom: 20px;
    padding: 10px 15px;
    background: #005;
    border: 1px solid #0aa;
    border-radius: 5px;
}