Grids can be added to the page to help maintain neatness and order while maintaining responsiveness for mobile devices.
To insert a grid, click the down arrow next to Grid. You can then select to create rows or columns.
Visualblocks toggles the viewing option of the grid. When Visualblocks is on, light dashed lines will be shown for all grids on the page. Turning Visualblocks off will make these lines invisible. On small devices the grid will collapse on top of each other for best viewing on small mobile devices.