body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
            background-color: #f9f9f9;
            display: flex;
            flex-direction: row;
            gap: 20px;
        }

        .methods-list, .table-container {
            flex: 1;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 8px;
            background-color: #fff;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            overflow-y: auto;
        }

        h1 {
            grid-column: span 2;
            text-align: center;
        }

        h2 {
            text-align: center;
            color: #333;
        }

        .methods-list {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .method-item {
            padding: 5px;
            background-color: #007BFF;
            color: white;
            border-radius: 4px;
            cursor: grab;
            user-select: none;
            text-align: center;
        }

        .method-item:active {
            cursor: grabbing;
        }

        .table-container {
            max-width: 85%;
        }

        .table-container table {
            width: 85%;
            border-collapse: collapse;
            text-align: center;
            margin-top: 20px;
        }

        table th, table td {
            border: 1px solid #ccc;
            padding: 5px;
            background-color: #f9f9f9;
        }

        table td {
            min-height: 15px;
            vertical-align: top;
            position: relative;
        }

        .dropped-item {
            padding: 5px;
            margin: 5px 0;
            background-color: #28a745;
            color: white;
            border-radius: 4px;
            cursor: move;
        }

        .dropped-item:hover {
            background-color: #218838;
        }

        .dropped-item:active {
            cursor: grabbing;
        }
.hidden {
    display: none;
}

.visible {
    display: block;
    background-color: lightblue;
    padding: 10px;
    margin: 10px;
    border: 1px solid #000;
}