moved main page title block to center of the background image
Merge pull request #51 from shseu/master

Comment modal on dish page added, enhanced styling of dish page.
Merge pull request #50 from SunJieMing/master

moved main page title block to center of the background image
Linked navbar createdish button to its equivalent page.
Made minor modifications to element alignment on the dish view
Merge pull request #52 from SunJieMing/master

Linked navbar createdish button to its equivalent page.
Cleaned up dish files, updated styling for dish pages.