body {
            background-color: #CCCCCC; /* Classic grey */
            font-family: Verdana, Arial, sans-serif;
            margin: 0;
            padding: 0;
            color: #000000;
            line-height: 1.4;
        }
        
        #container {
            width: 90%;
            max-width: 800px;
            margin: 10px auto;
            background: white;
            border: 2px solid #333;
        }
        
        #header {
            background: #99CC99; /* Pale green */
            padding: 10px;
            text-align: center;
        }
        
        h1 {
            margin: 0;
            color: #003300;
            font-size: 24px;
        }
        
        #content {
            display: flex;
        }
        
               #sidebar {
            width: 150px;
            padding: 10px;
            background: #EEEEEE;
            border-right: 1px dashed #999;
            display: flex;
            flex-direction: column;
        }
        
        #main {
            padding: 10px;
            flex-grow: 1;
        }
        
        h2 {
            color: #006600;
            border-bottom: 1px dotted #006600;
            padding-bottom: 3px;
        }
        
        h3 {
            color: #006600;
            margin-top: 30px;
        }
        
        .chapter-link {
            display: block;
            margin: 5px 0;
            color: #006600;
            text-decoration: none;
        }
        
        .chapter-link:hover {
            text-decoration: underline;
        }
        
        .last-updated {
            font-size: 12px;
            color: #666;
            text-align: center;
            margin-top: 20px;
            margin-bottom: 20px;
        }
        
        .bottom-link {
            margin-top: auto; /* Pushes link to bottom */
            padding-top: 10px;
            text-align: center;
        }
        
        hr {
            border: 0;
            height: 1px;
            background: #999;
            margin: 20px 0;
        }
        pre {
    white-space: pre-wrap;
    background: hsl(30,80%,90%);
}