Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/layout/style/res/details.css b/layout/style/res/details.css
new file mode 100644
index 0000000000..593e03d9d3
--- /dev/null
+++ b/layout/style/res/details.css
@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+slot:not([name]) {
+  display: none;
+}
+:host([open]) slot:not([name]) {
+  display: revert;
+}
+
+/* See the comment around the summary styles in html.css, these rules should
+ * match */
+summary {
+  display: list-item;
+  counter-increment: list-item 0;
+  list-style: disclosure-closed inside;
+}
+:host([open]) summary {
+  list-style-type: disclosure-open;
+}