I have extensive experience in CSS and I cannot figure out what's going on with this one site I'm working on:
Everything looks fine on all browsers but on iPhone and iPad, the content backgrounds cut off on the left side. I've tried media queries and I've tried to locate in the browsers what container could be causing this but I can't seem to figure it out.
I know this is a pretty basic question (and I always use Stack Overflow as last resort) but perhaps there is an issue here that I'm not versed in (and that could help in the forum in the future; I will update the question if it is something more complex). Any ideas would be greatly appreciated. Thank you!
EDIT
FYI, I'm not trying to make this site responsive. I'm just trying to make it display correctly on iPhone and iPad. I've also been seeing an issue where the load time is SUPER slow on iOS for some reason.
When putting this site together, I used the Twenty Twelve theme and just customized it to my liking. It wasn't a responsive theme, just a basic one.
I've put a bounty out for this. Have at it! Thanks for the help.