Prefix all CSS class names

To avoid conflicts with external style sheets like bootstrap
User interface mockup
Loading JSON files
Saving JSON files
Disable non-functional form elements
Populate the list of loaded cards
Deleting and adding cards
Updating selected card info
MIsc
Preview rendering
Nicer color select
Custom colors
Horizontal card form
Add google fonts for preview
Fix icons css
More card editing functionality
Back icon
Autocomplete for icons
Duplicate card
Default values