Some good ol' fashioned fixes
- PaperCSS will now build properly for production installs. (thank you @sullivanpt in #133)
- Animations should be less glitchy on Windows Firefox. (shout out to @koester in #135)
- Modals now align to be centered on screen (another thank you to @koester for #131)
NOTE: In order for modals to center properly, they require some changes to the HTML. View the docs for more details on what this looks like.