body {
            font-family: Arial, sans-serif;
            margin: 2em;
        }

        #word-bank {
            border: 1px solid #ccc;
            padding: 1em;
            margin-bottom: 2em;
            background-color: #f4f4f4;
        }

        .word-token {
            display: inline-block;
            background-color: #007bff;
            color: white;
            padding: 0.5em 1em;
            margin: 0.25em;
            border-radius: 5px;
            cursor: grab;
        }

        .correct {
            border: 2px solid green;
        }

        .incorrect {
            border: 2px solid red;
        }