Help with Mobile site?

Hello.

I had a question regarding the display of the mobile site compared to the standard desktop site.

The website is http://prevailco.com

When you look at the site through a desktop/laptop, everything is in order as far as placement (The slideshow is centered along with our logo.)

But if you look at the website via mobile, it is WAY off center.

Is there any way to edit the mobile site so it shows up like the standard site?

Thanks in advance

ALSO, if it’s any help, we are using the “ultimate coming soon page” plug in.