Fix container problem
Modify gradient transition to gray
Add spacing for signin page
Add jumping to main section when sign in or sign up in navbar is clicked
Css the padding, can be change later
Add style to sign up form
Add css to plan button
Modify back to pink
Merge pull request #42 from xamroc/scroll-signin

Scroll signin
Merge branch 'master' of https://github.com/josephktcheung/pdf into contain
Merge pull request #40 from JulesWiz/contain

Fix container problem
Update tab
Ignore api key file
Update facebook signin permission request
Reduce facebook permission requests
Add photo cover
Remove recommendations by clicking glyphicon
Merge pull request #43 from xamroc/photo-cover

Add photo cover
Add css to modal
Merge branch 'master' of https://github.com/josephktcheung/pdf into contain