1 files changed, 14 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/interactive-elements/the-dialog-element/resources/dialog.css b/testing/web-platform/tests/html/semantics/interactive-elements/the-dialog-element/resources/dialog.css
new file mode 100644
index 0000000000..571e7b8b6f
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/interactive-elements/the-dialog-element/resources/dialog.css
@@ -0,0 +1,14 @@
+.pseudodialog {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    width: fit-content;
+    height: fit-content;
+    margin: auto;
+    border: solid;
+    padding: 1em;
+    background: white;
+    color: black;
+}