minor edits to styles, .gitignore compiled CSS
(add) user input box takes in regex and displays the result of the match on the test string
reorder package.json to fix merge conflict
(fix) handles {1,1} and {0,0} appropriately
(fix) regexToRailroad handles ranges now
Merge pull request #22 from TessMyers/develop

(add) user input box takes in regex and displays the result of matches on test string