source/bower_components/modernizr/feature-detects/css-backgroundsizecover.js


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// developer.mozilla.org/en/CSS/background-size

Modernizr.testStyles( '#modernizr{background-size:cover}', function( elem ) {
	var style = window.getComputedStyle ?
		window.getComputedStyle( elem, null )
		: elem.currentStyle;
		
	Modernizr.addTest( 'bgsizecover', style.backgroundSize == 'cover' );
});