Dynamic PHP to Mysql Mobile Webpage Design

I currently have a working .asp page that runs sql queries to display dynamic content to a webpage. Its not very pretty. There is only about 500 lines of code and it is fully functional. 1. I need to convert the code to php 2. I need different styles for different devices, but the basic design will remain the same. The project will be more for the placement of the dynamic objects with great styling based off the browser it is opened in. (This is so the objects fit on the screen) I will need this to work on Ipad, android with Firefox only, Iphone, and any other web browser on a PC or MAC. I have included an example of the visual look I am wanting.