1 files changed, 12 insertions, 0 deletions
diff --git a/toolkit/components/prompts/content/selectDialog.css b/toolkit/components/prompts/content/selectDialog.css
new file mode 100644
index 0000000000..923cb114d2
--- /dev/null
+++ b/toolkit/components/prompts/content/selectDialog.css
@@ -0,0 +1,12 @@
+/* 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/. */
+
+:root {
+  min-width: 29em;
+}
+
+#selectContainer {
+  max-width: 45em;
+  margin: 5px;
+}