fix button to be the standard size
add textarea and select to have the same style as other inputs
add no-padding class to make content be at the edge of the row
move channel admin projects to bootstrap
add bootstrap style to channel admin project
Merge branch 'master' of https://github.com/catarse/catarse into channel_home_how_it_works_changes
extract some layout parts to be reusable on bootstrap
add en i18n
Merge pull request #392 from pedromarins/channel_home_how_it_works_changes

add bootstrap style to channel admin project