CSS Update ~
+ rgba fallback colors
- whitespaces
~ fixed some errors
receiving.php
- whitespaces & unnecessary stuff
~ formatting
~ proper variable usage
index.html
- whitespaces
~ multiple document.ready functions into one
~ use minified jQuery instead of dev
~ fixed "open all links" for Chrome (pop-up blocker needs to be disabled or the website must be allowed to open pop-ups, though)