remove whitespace
change "header-class" to "h1-class"
add comments & remove unused class from min-width-1200.less
add comment to min-width-768-max-width-991.less
add comments
remove unused class from min-width-992-max-width-1199.less
remove whitespace
comments "mobile_first.less"
add comments
remove whitespace
remove ".scroll-nav__section" from "mobile_first.less" & put it in"PLUGIN_scrollNav.less"