Email appears wider in Outlook than in Gmail

[TammyG169]

A recent campaign looks like this in Outlook:

and normal in Gmail:

Why?

[Caitlin_M]

Hi @TammyG169. We will need more information in order to assist you further. Please email us at communitysupport(at)constantcontact(dot)com with your username, a reference to this post, the name of the campaign, the version of Outlook that is being used, and if this occurs in multiple types of emails.