– Improve positioning and size of chat-box buttons
– Replace some px values with ems
– Replace contributor colors with variables (set in global-colors.styl)
**filters.styl**
* restyle tags and filter controls using global styles
**filter.jade**
* add button to toggle visibility
* change controls from icons to text
**global-modules**
* add new extends and mixins for button bar and tags
**global-colors.styl**
* add tag colours
Tyler Renelle