changed navbar color, fixed box size for mobile, added title to periodic table in handlebars template
Merge pull request #32 from dysFunctions/jamesStiehl

fixed answer inputs issue with spaces
changed background, deleted unnecessary files
deleted unnecessary files
Merge pull request #34 from dysFunctions/background

Deleted unnecessary files
reverted to url background
Merge pull request #35 from dysFunctions/background

reverted to url background
fixing server.js to work with image file
fixed merge