A quick tip about embedding tables.
To ensure flexible and well behaved formatting across email recipients we advise the use of tables for structuring your layout and shaping your content. For example, we would suggest inserting images within a table so that text can wrap around the image.
It is important to keep template designs simple however, and not nest too many tables within each other. For ease of use, use as few tables as possible. Inserting tables within further tables can cause difficulties with the editor.