1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webvtt/rendering/cues-with-video/processing-model/align_start-ref.html b/testing/web-platform/tests/webvtt/rendering/cues-with-video/processing-model/align_start-ref.html
new file mode 100644
index 000000000..4cdbc0e5b
--- /dev/null
+++ b/testing/web-platform/tests/webvtt/rendering/cues-with-video/processing-model/align_start-ref.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<title>Reference for WebVTT rendering, align:start</title>
+<style>
+html { overflow:hidden }
+body { margin:0 }
+.video {
+    display: inline-block;
+    width: 1280px;
+    height: 720px;
+    position: relative
+}
+.cue {
+    position: absolute;
+    bottom: 0;
+    left: 50%;
+    right: 0;
+}
+.cue > span {
+    font-family: Ahem, sans-serif;
+    background: rgba(0,0,0,0.8);
+    color: green;
+    font-size: 36px
+}
+</style>
+<div class=video><span class=cue><span>This is a test</span></span></div>