diff --git a/tests/tests.css b/tests/tests.css
new file mode 100644
index 0000000..e69de29
diff --git a/tests/tests.js b/tests/tests.js
index f1812a1..4acf21f 100644
--- a/tests/tests.js
+++ b/tests/tests.js
@@ -2,15 +2,17 @@
var testHeadHtml = (
// Not in groups
'' +
- '' +
+ '' +
// Not stylesheets
'' +
'' +
// Group of standard links
- '' +
- '' +
+ // Note: On Firefox links to inexistent stylesheets can NOT be disabled and
+ // their .disabled property always returns false.
+ '' +
+ '' +
// Group of styles
'' +
@@ -18,11 +20,11 @@ var testHeadHtml = (
// Mixed group
'' +
- '' +
+ '' +
// Group of two non-standard links
- '' +
- ''
+ '' +
+ ''
);
QUnit.test("Export test", function( assert ) {