mobile menu item not full width

i can't for the life of me figure out why my menu items in the mobile view are not full width. i've dug through the CSS, and it looks like the box width there is set properly.

screenshot attached

Hi
Please check that you have the latest version of the mobile plugin and give me your url then
CEd

of course i didn't have the latest version. there was a new one this morning. it was the latest version yesterday

anyway, the new one is installed, and i'm not seeing any difference.
www.pacificcoastsignsupply.com/

thanks

this is because of a float in your template

try to add this in a custom css

that worked, thank you!