Splash Page For Cloud Traxx - repost

I need someone to take an html/css file I have and make it responsive for a splash page for a WIFI login page. The system I'm using is called "Cloud Trax" [login to view URL] for reference. I also need to incorporate their PHP for the login system. You will not have to code the login system, just incorporate my already coded html/css [login to view URL] budget is $20 NZD. Need finished asap.