Background picture took out mobile capabilities in responsive theme

Hello,
I recently added a background picture to my site by going to ‘background’ in the theme manager. It worked great but once i went to a mobile device to see what it looked like i noticed that all of my tabs were gone and i could not activate (get to ) any of them. So, i removed the background and they are still gone!! Does anyone have any ideas on how to fix this?? Thanks in advance ?? both of my sites it happened on. The sites are budsmagazine.com and tempelivemag.com Thanks again.