body {
            font-family: Arial, sans-serif;
            margin: 20px;
            line-height: 1.6;
        }
        h1, h2 {
            color: #2c3e50;
            text-align: center;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }
        table, th, td {
            border: 1px solid #bdc3c7;
        }
        th, td {
            padding: 10px;
            text-align: left;
        }
        th {
            background-color: #34495e;
            color: white;
        }
        .section-title {
            background-color: #ecf0f1;
            padding: 10px;
            margin-bottom: 10px;
            font-weight: bold;
            border: 1px solid #bdc3c7;
        }
        .btn {
            display: inline-block;
            padding: 10px 20px;
            background-color: #27ae60;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            text-align: center;
        }