Convertir una plantilla de una web

I am needing to resolve a mini HTML5 app (for viewing on cell phones / tablets) on one screen, responsive and with the following features: - Intro splash style with a photo (if you can be with a tag <img> (to change it via php) - Photo background (if you can be with a tag <img> (to change it via php) - 3 buttons, pagers, one for back, one to share and one half for the next - Two templates with the top navigation and the other with the lower - Horizontal space banner below and above - Title and semi-transparent background * When the navigation is going up, the banner goes down, and vice versa Is clone the style [login to view URL] Always flat style with pastel colors.