body {
    font-family: Arial, Helvetica, sans-serif;
    background: #1e1e1e;
    color: #eeeeee;

    max-width: 900px;
    margin: auto;

    padding: 40px;
    line-height: 1.6;
}

h1 {
    color: #66c2ff;
}

a {
    color: #88d6ff;
}

img {
    max-width: 100%;
    border-radius: 10px;
}

header {
    margin-bottom: 40px;
}

footer {
    margin-top: 50px;
    font-size: 0.9em;
    color: #999999;
}

nav {
    margin-bottom: 25px;
}

nav a {
    margin-right: 20px;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}