html, body {
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace;
    background-color: #000000;
    color: white;
    height: 100%;
}

a {
    color: #0ff;
}

.wrap {
    max-width: 1024px;
    margin: auto;
    padding: 1%;
    height: 100%;
}

.header, .content, .sidebar, footer {
    border: 2px solid white;
    border-radius: 10px;
    padding: 1%;
    margin-bottom: 20px;
}

.header h1, .content h2, .sidebar h3, footer h3 {
    margin: 0;
    text-align: center;
}

img {
    max-width: 100%;
}

main {
    display: block;
}

.content {
    float: left;
    width: 74%;
}

.footer {
    float: left;
}

.sidebar {
    width: 20%;
    float: right;
}

.code {
    font-family: monospace;
    line-break: anywhere;
}

.sidebar img {
    max-width: 100%;
}

@media (max-width: 768px) {
    .sidebar {
        width: 98%;
        float: left;
    }

    .sidebar img {
        width: 100%;
    }

    .content {
        width: 98%;
    }
}