Index: themes/garland/style.css
===================================================================
RCS file: /cvs/drupal/drupal/themes/garland/style.css,v
retrieving revision 1.84
diff -u -r1.84 style.css
--- themes/garland/style.css	28 Jul 2010 01:40:39 -0000	1.84
+++ themes/garland/style.css	23 Aug 2010 14:21:15 -0000
@@ -382,11 +382,24 @@
   top: 0.5em;
 }
 
-.region-header * {
+.region-header #block-system-user-menu {
+  float: right; /* LTR */
+  margin: 3px 1em 0;
+}
+
+.region-header #block-system-user-menu ul.menu {
+  margin: 0;
+  padding: 0 20px;
+}
+
+.region-header #block-system-user-menu ul.menu li {
+  margin: 0 0.5em;
+}
+
+.region-header #block-system-user-menu ul.menu li,
+.region-header #block-system-user-menu ul.menu li a {
   display: inline;
-  line-height: 1.5em;
-  margin-top: 0;
-  margin-bottom: 0;
+  margin: 0 0.5em;
 }
 
 /* Prevent the previous directive from showing the content of script elements in Mozilla browsers. */