body {
    font-family: Arial, sans-serif;
    background: #000000;
    color: #ffffff;
    margin: 0;
    padding: 2rem;
    text-align: center;
}
a {
    display: block;
    margin: 1rem 0;
    text-decoration: none;
    color: #007acc;
    transition: color 0.3s ease;
}
a:hover {
    color: #5d829b;
}
p {
    margin: 0.5rem 0;
}
.expandable {
    font-size: 1em;
    transition: color 0.3s ease;
    cursor: pointer;
    color: #007acc;
}

.expandable:hover {
    color: #ffffff;
}