diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 6c554d2922f..942faedbe06 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -74,6 +74,8 @@ flaky_cpu == append_style_a.html append_style_b.html
== counters_simple_a.html counters_simple_ref.html
== data_img_a.html data_img_b.html
== empty_cells_a.html empty_cells_ref.html
+== external_media_query_link.html external_media_query_ref.html
+== external_media_query_style.html external_media_query_ref.html
== filter_opacity_a.html filter_opacity_ref.html
== filter_sepia_a.html filter_sepia_ref.html
== first_child_pseudo_a.html first_child_pseudo_b.html
diff --git a/tests/ref/css/displaynone.css b/tests/ref/css/displaynone.css
new file mode 100644
index 00000000000..525534e8ff4
--- /dev/null
+++ b/tests/ref/css/displaynone.css
@@ -0,0 +1,4 @@
+body {
+ display: none;
+}
+
diff --git a/tests/ref/external_media_query_link.html b/tests/ref/external_media_query_link.html
new file mode 100644
index 00000000000..36af6dfba30
--- /dev/null
+++ b/tests/ref/external_media_query_link.html
@@ -0,0 +1,8 @@
+
+
+
+
+
+ Hello
+
+
diff --git a/tests/ref/external_media_query_ref.html b/tests/ref/external_media_query_ref.html
new file mode 100644
index 00000000000..6ac05f5f394
--- /dev/null
+++ b/tests/ref/external_media_query_ref.html
@@ -0,0 +1,5 @@
+
+
+ Hello
+
+
diff --git a/tests/ref/external_media_query_style.html b/tests/ref/external_media_query_style.html
new file mode 100644
index 00000000000..06d56a43ea3
--- /dev/null
+++ b/tests/ref/external_media_query_style.html
@@ -0,0 +1,12 @@
+
+
+
+
+
+ Hello
+
+