1 files changed, 22 insertions, 0 deletions
diff --git a/comm/mail/themes/windows/mail/popupPanel.css b/comm/mail/themes/windows/mail/popupPanel.css
new file mode 100644
index 0000000000..faa4df3872
--- /dev/null
+++ b/comm/mail/themes/windows/mail/popupPanel.css
@@ -0,0 +1,22 @@
+/* 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/. */
+
+@import url("chrome://messenger/skin/shared/popupPanel.css");
+
+@namespace html url("http://www.w3.org/1999/xhtml");
+
+html|input.editContactTextbox {
+  padding: 3px 6px;
+}
+
+/* Swap the primary and secondary action, because Windows
+* platform conventions put the primary action on the left. */
+.popup-panel-buttons-container > button.primary {
+  order: -1;
+}
+
+#messageHeaderCustomizationPanel {
+  margin-top: -10px;
+  margin-inline-end: 2px;
+}