Index: wp-admin/css/wp-admin.dev.css
===================================================================
--- wp-admin/css/wp-admin.dev.css	(revision 20206)
+++ wp-admin/css/wp-admin.dev.css	(working copy)
@@ -2998,11 +2998,11 @@
 }
 
 #jj, #hh, #mn {
-	width: 2em;
+	width: 3em;
 }
 
 #aa {
-	width: 3.4em;
+	width: 4em;
 }
 
 .curtime #timestamp {