Ignore DS Store
Added references to codepen demos
Add a reference link about id and class in html.
Prepare lesson 5 and 6.
Add fashion_blog_part1 solution and remove the empty index.html inside lesson 3.
Add the dash link.
Add a:focus to pseudo class for anchor.
Update the pseudo class demo.txt.
Merge branch 'gh-pages' of https://github.com/ga-students/FEWD_HK_4 into gh-pages
Add the merge upstream details on lesson 5.
No need to have the match-up class.
Prepare lesson 7 and 8.
Added some float characteristics
Merge branch 'gh-pages' of https://github.com/ga-students/FEWD_HK_4 into gh-pages