added modal styling and animations along with main page styles
fixed merge conflicts
Merge pull request #20 from alisonelizabeth/mochatests

Fixed input refresh issue; added tests
fixed some layout issues and got projector slide down functioning
preparing to merge current stylings to master
Merge pull request #21 from alisonelizabeth/layout

Layout
Merge branch 'master' of https://github.com/alisonelizabeth/chatapp into mochatests
removed x on modal, changed modal layout