First stab at modal content. Contribute to #44
First style of modals
Additional styles for modals
Add modal js
Add conditional width to modal windows
Merge pull request #60 from flipside-org/feature-modal_js

Feature modal js
Style and structure about modal
Darken filter buttons
Remove duplicated cards style
Fix modal positioning on mobile (Firefox)
Fix merge conflict on prime-nav
Merge pull request #63 from flipside-org/feature-44_modal_style

Feature 44 modal style