diff --git a/node_modules/jquery/src/css/var/rboxStyle.js b/node_modules/jquery/src/css/var/rboxStyle.js
new file mode 100644
index 0000000..902c010
--- /dev/null
+++ b/node_modules/jquery/src/css/var/rboxStyle.js
@@ -0,0 +1,7 @@
+define( [
+	"./cssExpand"
+], function( cssExpand ) {
+	"use strict";
+
+	return new RegExp( cssExpand.join( "|" ), "i" );
+} );