postcss-critical-split/testsuite/multiple-font-faces/input.css

A PostCSS plugin that takes existing CSS files and splits out the annotated critical styles into a seperate file.

/* critical:start */
@font-face {
	font-family: "myFancyFont";
	font-weight: normal;
	font-style: normal;
	src: url('myfile.woff') format('woff');
}
/* critical:end */

a {
 	text-decoration: none;
}

table {
	width: 100%;
	height: 200%;
}

@font-face {
	font-family: "myFancyFont2";
	font-weight: normal;
	font-style: normal;
	src: url('myfile2.woff') format('woff2');
	/* critical */
}

* {
	font-family: Arial, "Arial Black", sans-serif;
}

span {
	/* critical */
	display: inline-block;
	color: #333;
}