Update sfm.css
Update sfm.css

Moving css from <head>
tweaks to fix display issues (libsite bootswatch implementation)
gwu-libraries/social-feed-manager,edsu/social-feed-manager,gwu-libraries/social-feed-manager,edsu/social-feed-manager,edsu/social-feed-manager,gwu-libraries/social-feed-manager,gwu-libraries/social-feed-manager