This is one of the templates have liked more and have offered to several customers at last I got a customer wanted it but when installed and after seeking review at multiple browsers gave me some errors

Google crhome: Looks perfect

Mozilla: logo and submenu hides behind the slider

IE 8: It looks terrible, the menu cell is besides the usual menu, go both logos logo cellular and logo web at the same time, the main logo is hidden behind the slider, it seems that IE 8's take like a cell phone can help me solve this

IE 11: the logo and submenu hides behind the slider

if I could help or publish an update

I can send pictures of faults

thank you