1 files changed, 6 insertions, 0 deletions
diff --git a/tests/wpt/web-platform-tests/css/css-grid/grid-model/support/grid.css b/tests/wpt/web-platform-tests/css/css-grid/grid-model/support/grid.css
index 602e114880a..78fdd5e975a 100644
--- a/tests/wpt/web-platform-tests/css/css-grid/grid-model/support/grid.css
+++ b/tests/wpt/web-platform-tests/css/css-grid/grid-model/support/grid.css
@@ -68,6 +68,12 @@
   grid-row: 3;
 }
 
+.thirdRowThirdColumn {
+  background-color: salmon;
+  grid-column: 3;
+  grid-row: 3;
+}
+
 .firstRowThirdColumn {
   background-color: magenta;
   grid-column: 3;