Deleted various .less resources, in preparation to moving them to ./media
Added ./media .less files
Added ./extra .less files
Added background-clip .less mixin
Modified grid .less code
Added green colour variable
Modified screen.less to point to new file locations
Latest compiled screen.css compiled output.
Renamed .fixed-links class to .header-links
Added background to colour for .header-links a:hover
Apply flexbox .align-center styles before modernizr has loaded
Changed .header-links border colour to rgba, from green

Green obviously doesn't work on a red page.
Amended `.header-links a` width to be 33%, a third of the parent.

There are now three links within the header.
Changed `.header-links a` border right from rgba to a hex value

This prevents the border disappearing on hover
Set the `.intro hr` to 250px within the base.less
Moved `.header-links` desktop code from 320px to 768px media query
Removed type mixins from screen.css output
Hide portfolio slider at base level
Added stretchy container styles
Modified image and figure element styles