index.html
- add meta tag charset, description & keywords
- moved scroll down & up buttons outside content div
- updated content
- changed buttons for project labels to a links
- add isotope filters
- moved functions under key events to separate functions

style.css
- removed @imports to speed up load
- Add h2 style
- Add td and td.icon styles
- Add c_sub style
- renamed cat-link to cat-filter
- add nag hover styles for about, contact & projects
- add styles for services