Sorry, my english is too bad, you can see what i’m trying to say in the screenshoots that I shared before. When activate Disable Generate Mobile, the padding to the left and right of header and sections disappear.
Generate Disable Mobile deactivated: https://dl.dropboxusercontent.com/u/97170664/cap.jpg
Generate Disable Mobile activated: https://dl.dropboxusercontent.com/u/97170664/cap_dis.jpg
I think that screenshots are more useful to you than my explications