1 files changed, 42 insertions, 0 deletions
diff --git a/browser/themes/shared/preferences/dialog.css b/browser/themes/shared/preferences/dialog.css
new file mode 100644
index 0000000000..92704439bc
--- /dev/null
+++ b/browser/themes/shared/preferences/dialog.css
@@ -0,0 +1,42 @@
+/* - 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/. */
+
+window,
+dialog {
+  appearance: none;
+  background-color: var(--in-content-page-background);
+  color: var(--in-content-page-color);
+  margin: 0;
+  padding: 0;
+}
+
+/* Add some padding around the contents of the dialog */
+dialog {
+  padding: 6px;
+}
+
+.contentPane,
+dialog::part(content-box) {
+  flex: 1;
+  /* This allows the focus ring to display fully when scrolling is enabled. */
+  padding: 4px;
+}
+
+.contentPane.doScroll,
+dialog.doScroll::part(content-box) {
+  overflow-y: auto;
+  contain: size;
+}
+
+tree:not(#rejectsTree) {
+  min-height: 15em;
+}
+
+.actionButtons {
+  margin: 3px 0 0;
+}
+
+menulist label {
+  font-weight: unset;
+}