LPS-44056 Add a11yhelp button plugin
LPS-44056 Enable a11yhelpbtn plugin
LPS-44056 Separate skin and extras css
LPS-44056 - Anything that changes the dimensions of the box, or the placement of it is structural; everything else is skin (border-width is structural, border-color is skin)
LPS-44056 - Fixing CSS parsing error
LPS-44056 - Changing text for the mac