Need to fix background slider

Hi, We have created a similar website like this template [login to view URL]!/pageSplash with background slider. Check our website here [login to view URL] Now the problem is this that when we have a look on this site on desktop or laptop it comes perfect but when we open our website in any mobile phone devices or iPad it didn't come perfect but that template which we have copied is coming perfect on all mobile phone devices, desktop, laptop or iPad. We have attached screenshots for mobile device & ipad u can get an idea about what we want to say. Just need it to fix for all resolution, all mobile devices & iPad. Regards,