1 files changed, 20 insertions, 0 deletions
diff --git a/layout/reftests/forms/button/width-erode-part-focuspadding-ltr-ref.html b/layout/reftests/forms/button/width-erode-part-focuspadding-ltr-ref.html
new file mode 100644
index 000000000..59cbd0208
--- /dev/null
+++ b/layout/reftests/forms/button/width-erode-part-focuspadding-ltr-ref.html
@@ -0,0 +1,20 @@
+<!DOCTYPE HTML>
+<style>
+
+div.button {
+  display: inline-block;
+  background: yellow;
+  border: 2px solid fuchsia;
+  padding: 2px;
+  font-size: 10px;
+}
+
+span {
+  display: inline-block; vertical-align: middle;
+  height: 20px; width: 50px; border: 2px solid blue;
+  margin: 1px 2px; /* for implicit focuspadding, partly eroded */
+}
+
+</style>
+
+<div class=button><span></span></div>