/* General Styles */
        body {
            font-family: "Arial", sans-serif;
            margin: 0;
            background-color: #1a1a1a;
            color: #f1f1f1;
        }

        /* Table Layout */
        table {
            width: 100%;
            height: 100vh;
            border-collapse: collapse;
        }

        td {
            padding: 10px;
        }

        /* Header Styles */
        #header {
            background-color: #333;
            color: #ffcc00;
            font-size: 24px;
            font-weight: bold;
            text-align: center;
            padding: 15px 0;
        }

        /* Side Navigation Styles */
        #nav {
            background-color: #262626;
            color: #fff;
            width: 200px;
            font-size: 14px;
            text-align: left;
            padding: 20px;
        }

        #nav a {
            color: #fff;
            text-decoration: none;
            display: block;
            padding: 8px 0;
            font-weight: normal;
        }

        #nav a:hover {
            background-color: #333;
            padding-left: 10px;
        }

        /* Main Content Styles */
        #main-content {
            background-color: #1a1a1a;
            padding: 20px;
            color: #f1f1f1;
            font-size: 16px;
        }

        /* Footer Styles */
        #footer {
            background-color: #333;
            color: #ffcc00;
            font-size: 14px;
            text-align: center;
            padding: 10px 0;
        }