Tom,
You fixed the header issue! Thank you sooooo much!
The code for the widget didn’t change the way it displays on that test site I use (http://www.studiopress.com/responsive/). I can’t detect any change, actually. Just as before I put in the code, the opt-in widget looks fine when displayed under the content in mobile. The only issue is with iPad in landscape, that one letter from the heading wraps to its own line. I know I may be misusing the word “wrap” here, perhaps I should say “displays.”
Again, certainly could be an issue with my inexperience with WP and using the code you gave me incorrectly, but I promise that I did make sure to hit update file 😀
Best to you…