How to change table layout
1. If you want to change the layout of the table then click on the Layout option which will automatically come after inserting a table or tables.
2. You can insert rows and columns of left side,right side,top and bottom of the table(see below).
3. You can adjust the height and the width by typing in the Cell size section,next to Merge.
4. By chance,if there are more rows or columns then you can merge them in the Merge section.