If you click the Layout menu, a cross-shaped guideline appears. Depending on this guideline, you can designate the layout area by dragging.
Clicking any one place corresponding to the layout area activates the management menu at the top right.
When you click the first 'Resize' button, the cross guideline appears again, and you can resize and re-adjust the layout size and position. Then click the broom-shaped button to delete the data in the corresponding layout. The layout remains undeleted. Click the third/fourth button to bring it up/down if multiple layouts overlap. Various layout settings can be made through the setting button. I will explain this in detail below. Pressing the last trash can-shaped button will delete the layout completely.
Consider the arrangement of various types of data (charts, maps, iframes, Youtube, titles, etc.) on the entire screen and configure the layout by dragging.
You can see the list of layouts on the current page. If you click each layout item, the corresponding layout is selected, and you can edit the layout.
