Template 1 Single Column

When using Template 1 Single Column, an image placed within articles don't appear to have float assigned to them as shown in the template preview. I know we don't do floats due to Outlook, so do I have to get my client to add some code to the source editor, and what would you suggest to achieve a float: left?

Join 150,000 companies around the world that use Campaign Monitor to run email marketing campaigns that deliver results for their business.

Get started for free