change padding for project-stats
social and embed line was too big with margin
fix mobile share links
mobile menu was appearing on tablet
body médium was wrong on tablet size
project back-button was smaller tuan it should
header search form was broken on the edge of the media query
form search was too big and link to help page was overflowing
Merge pull request #870 from pedromarins/project-page-layout-fix

project page layout fix