1 files changed, 16 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-highlight-api/painting/custom-highlight-painting-iframe-001-ref.html b/testing/web-platform/tests/css/css-highlight-api/painting/custom-highlight-painting-iframe-001-ref.html
new file mode 100644
index 0000000000..aa8915c1d7
--- /dev/null
+++ b/testing/web-platform/tests/css/css-highlight-api/painting/custom-highlight-painting-iframe-001-ref.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<body>
+<iframe
+  id="iframe"
+  srcdoc="
+    <style>
+      span {
+        color: blue;
+        background-color: cyan;
+      }
+    </style>
+    <span id='span-iframe'>abc</span>
+  "
+  >
+</iframe>
+\ No newline at end of file