I have a simple web site designed using Expression Web. During design, each page looks fine -- content is properly placed in the dynamic template (dwt) to the right of the master page's left hand menu.
But when the page is previewed in a browser, the content material is not correctly placed. It appears ful width and below the master page content. (See http://www.somerspointyachtclub.com
and scroll down to see how content image appears below master page.
The site was OK until I recently tried to add some content to one of the pages, That action must have changed a property, setting or code that I wasn't aware of.