body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

nav {
    background-color: #333;
    color: white;
    padding: 1em;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

.container {
    padding: 2em;
}

h1, h2, h3 {
    color: #333;
}

pre {
    background-color: #eee;
    padding: 1em;
    border: 1px solid #ccc;
}
a.disabled {
	color: gray; /* Grayed out text */
    pointer-events: none; /* Disable clicking */
    cursor: default; /* Default cursor */
    text-decoration: none; /* Remove underline */
}