How to add Layout bock
Adding is done as standard as for other blocks by dragging and dropping them into the page. Click on the block to select it and use the icon in the top right corner to open settings.
You can then add blocks to the container by dragging and dropping just as you would in normal sections, and then work with them as you are used to.
In the container settings, you can choose from three ways of arranging the content (Flexible, Inline, Grid). Each option then has additional options for the layout and alignment of the content within the container.