Can someone look at my code and help me figure out why the two columns are overlapping each other in iOS preview? I would like to try and keep the layout format the same as the screen grows smaller. It seems to work fine on all other platforms but for some reason iOS is not. I want it to view just like it does in Android Gmail App. Also, the whole email is cut off in Android 4.4. Don't know how to fix that either. Thanks.

Here is my code: