filters out permanently closed restaurants
added strike-through on title
removed comments
Merge pull request #162 from TonOfPrince/xOnMouseover

X on mouseover
clear input field on submit
simplified loading spinner
removed unncessary line
added comment line
fixed invalid input bug
Implemented server-side scraping of dollar signs and linked to firebase
Hid input box on submit, small styling changes
Removed comments
Hid input box on submit, small styling changes
fixed merge conflicts