Yes, we just noticed this happening with our newsletter. When the browser is resized the right margin/side bar in Gmail clips our email. It's the same scenario regardless of browser or screen size - tested this in Gmail mailbox on Google Chrome, Firefox and Safari with the same results. if the email is viewed online and the browser resized, responsive and fluid emails resize with no problem. This only seems to be an issue in the Gmail inbox. Any insight on this issue would be much appreciated.