Merge pull request #77 from RKim220/ajax

timeline spacing between divs
fixing grid
Merge pull request #78 from RKim220/ajax

user profile
fix grid
mergefix
Merge pull request #80 from RKim220/ajax

update nav bar with more conditions
pal
merge fix
Merge pull request #81 from RKim220/ryan

Ryan
minor grid fix
Merge pull request #82 from RKim220/ryan

minor grid fix
pal and styling intro page