1 files changed, 18 insertions, 0 deletions
diff --git a/layout/reftests/css-valid/select/style.css b/layout/reftests/css-valid/select/style.css
new file mode 100644
index 0000000000..32bb6a7f00
--- /dev/null
+++ b/layout/reftests/css-valid/select/style.css
@@ -0,0 +1,18 @@
+/* Override default style */
+select:invalid {
+  box-shadow: none;
+}
+
+select.notvalid {
+  background-color: green;
+}
+select.notvalid:valid {
+  background-color: red;
+}
+
+select.valid {
+  background-color: red;
+}
+select.valid:valid {
+  background-color: green;
+}