Refactor: extract class Hidden
Retire unused jQuery pluggins
Remove superfluous 'if' guard
Refactor: rename reset to reset_all
Refactor: shuffle code around
Refactor: extract class CssAttributeView
Retire unused build_display_text() and build_display_element()
Add css_value to CssAttributeView constructor
Refactor: collapse Hidden methods
Refactor: extract Hidden mockup_element, css_name, and css_value methods
Refactor: essentially revert back to original Hidden methods
Refactor: rename *element to *dom-element
Refactor: extract method link_dom_element_to_wrapper
Refactor: re-order code
Refactor: extract method Range.calc_css_value()
Refactor: extract method Range.update_mockup_dom_element()
Refactor: extract method Range.update_css_attribute_view()
Refactor: extract method Checkbox.update_mockup_dom_element()
Move side-by-side-blocks.html to html/
Update gruntfile.js and side-by-side-blocks.html to reflect new html/ dir