Wow, I've been using fluid coding all this time and all I need to do was rewrite my css? That's increadible and super helpful. I'll do some testing. Thank you.
*Just tested and it's not quite so simple. It would be great if simply change attribute selectors to class selectors would make code that is responsive on iPhones becomes responsive on gmail app. I've been rewriting a library to adding a fluid approach which takes a lot of time. Wish it was so easy.