GMail, MailChimp adding spacing between images in tables

[wahdani]

I'm having trouble with email formatting for emails received in the GoogleMail web client.Space is added after the images in the table making gaps in my content, exactly the same as this question - Gmail displaying gaps between images.Adding the inline style 'display: block;' fixes the issue in the MailChimp preview.However the inline image styles are being removed at some point between me previewing them in the MailChimp and receiving them in my inbox, re-adding the inline CSS manually fixes it again so that's definitely the issue. Style in MailChimp Template\[code\]<img src="" id="headerImage campaign-icon" mc:label="header_image" mc:edit="header_image" mc:allowdesigner="" mc:allowtext="" style=" width: 700px; display: block;">\[/code\]Style when read by GoogleMail \[code\]<img src="http://stackoverflow.com/questions/15678070/IMAGE_PATH" alt="" border="0" width="700" height="665">\[/code\]Is there a reason this is happening? Is it on MailChimps or GoogleMails side?