bower_components/jquery/src/css/var/getStyles.js

define( function() {
	return function( elem ) {
		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		var view = elem.ownerDocument.defaultView;
		if ( !view || !view.opener ) {
			view = window;
		}
		return view.getComputedStyle( elem );
	};
} );