1 files changed, 12 insertions, 0 deletions
diff --git a/layout/reftests/table-bordercollapse/border-style-inset-becomes-ridge.html b/layout/reftests/table-bordercollapse/border-style-inset-becomes-ridge.html
new file mode 100644
index 000000000..b011bd22f
--- /dev/null
+++ b/layout/reftests/table-bordercollapse/border-style-inset-becomes-ridge.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<style>
+  /* In border-collapse mode, inset becomes ridge. */
+  table { border-collapse: collapse; border-spacing: 0 }
+  table, td { border-style: inset; }
+  td { border-width: 20px; width: 100px; height: 100px}
+</style>
+<table>
+  <tr>
+    <td></td>
+  </tr>
+</table>