body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    color: #eee;
    background-color: #111;
}

header {
    background-color: #000;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 2em;
    margin: 0;
    color: #fff;
}

p {
    line-height: 1.5;
    margin: 1em 0;
}

main {
    padding: 20px;
}

section {
    margin-bottom: 20px;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    margin-bottom: 5px;
}

a {
    color: #999;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    background-color: #000;
    padding: 10px;
    text-align: center;
    color: #ddd;
}

@media only screen and (max-width: 768px) {
    /* Adapt styles for mobile devices */
    h1 {
        font-size: 1.5em;
    }
    p {
        font-size: 0.9em;
    }
}

.center {
    text-align: center;
}