diff --git a/mozilla/suite/themes/modern/communicator/prefpanels.css b/mozilla/suite/themes/modern/communicator/prefpanels.css
new file mode 100644
index 00000000000..e194c3d80dc
--- /dev/null
+++ b/mozilla/suite/themes/modern/communicator/prefpanels.css
@@ -0,0 +1,11 @@
+/********** Fonts ***************/
+
+#sizeVar, #sizeMono {
+	width: 4em;
+}
+
+/******* SmartBrowsing **********/
+
+#disabledDomains {
+	max-height: 13em;
+}