old_contents: module.exports = {
  	options: {
  		map: true,
  		processors: [
  			require("pixrem")(), // add fallbacks for rem units for IE8+
  			require("autoprefixer")({ browsers: "> 1%, last 2 versions, ie >= 8" }), // add vendor prefixes
  		]
  	},
  	default: {
  		src: "dist/stylesheets/*.css"
  	}
  };
  
new_contents: module.exports = {
  	options: {
  		map: true,
  		processors: [
  			require("pixrem")({ html: false, atrules: true }), // add fallbacks for rem units for IE8+
  			require("autoprefixer")({ browsers: "> 1%, last 2 versions, ie >= 8" }), // add vendor prefixes
  		]
  	},
  	default: {
  		src: "dist/stylesheets/*.css"
  	}
  };
  
subject: Update post css task to add rem fallbacks properly for IE8