body {
            font-family: monospace, monospace;
            margin: 20px;
        }

        table {
            border-collapse: collapse;
            width: 100%;
        }

        th,
        td {
            border: 1px solid #ccc;
            padding: 8px;
            text-align: left;
        }

        th {
            background: #eee;
        }

        textarea {
            width: 100%;
            height: 100px;
            font-family: monospace;
            white-space: pre-wrap;
        }

        select,
        button {
            margin: 5px 0;
        }