n;
            box-sizing: border-box;
        "
        >
            This is a placeholder for y coord matching the visual test due to the visual test migration.
            <br>
            Scroll down to check the test case below.
            <br>
            ↓ ↓ ↓
        </div>

        <div id="main_self_layout"></div>
        <div id="main_dim_data_edge_cases"></div>






        <script>

            var option;

            require([
                'echarts'
            ], function (echart