Fix contrast ratio for navigation h3
Fix contrast with foreground text (h3)
Fix contrast ratio in all widths for breadcrumbs h3
Remove dummy DOM elements Removing them seems like a better solution than changing them to `<span>`s.
Improve contrast for .wdn-button-complement #702
Improve contrast for #wdn_menu_toggle and #wdn-icon-search
Improve contrast for mobile search
They are not needed for the 4.0 design implementation.
Changed #breadcrumbs @bp-nav-hidden color to #fff.
Remove invalid `value` attribute from the share label
Adding positioning simplification and script plugin for GoURLs
* Moves navigation var into mixin location * Adds a FOUC fix for the desktop share toggle
960px (60rem) is a magic number that should _not_ be messed with. If padding is needed at 960px wide, @bp3 should be increased to value of 960 + the padding desired.