Ben Edwards benedfit

## _critical.scss
$critical-css-only:true !default;
@mixin critical($critical-only:true){
  @if (($critical-css-only and $critical-only) or (not $critical-css-only and not $critical-only)){
    @content;
  }
}

## Footer.cshtml
@inherits Umbraco.Web.Mvc.UmbracoViewPage<Umbraco.Core.Models.IPublishedContent>
Current page name: @Model.Name
	$critical-css-only:true !default;
	@mixin critical($critical-only:true){
	@if (($critical-css-only and $critical-only) or (not $critical-css-only and not $critical-only)){
	@content;
	}
	}