CSS Stylesheet added.

style.css, home page, about page, contact page, projects page, site
fonts and  OCCHEN logos
Centered page, fixed page-width style

- Changed the style to be centered with a fixed page-width so that
elements won't shift as the window size is adjusted (all in a <div>
block)
- Changed subtitle.
Resume page added
Added footer + resume details

- Added sections to resume.
- Still need to make a pdf resume and need to link for download
- added a footer to every page