Header HTML/Javascript

SO I have a banner (url below) that I created in the new adobe Edge. When the project is saved I get an HTML file, a CSS file and Javascript file.
How can I put this into wordpress for a header? I’ve got a good handle on wordpress, but I’m stumped here.

Thanks.

https://www.oneotatest.com/wp-content/themes/TwentyElevenChildTheme/coopheader/header.html