How to add a Row
There are two types of rows, full width row and row.
What's the difference between the two types of rows?
Full width row - means that any content you pop in there will be the full width of the screen.
Row - means that any content you pop in won't be the full width of the screen as there is padding either side of the row.
To add either row option all you need to do is:
Click on either Row icon and simply drag in onto the screen and drop when you see text 'drag component here' (purple box)
You can add as many rows as you like. (just make sure to drop in the text box that appears!)