edit CSS: better menu (active link).

themes/clean/css/style.css

@@ -437,7 +437,7 @@ aside .archive ul li ul, aside .tagcloud ul li {
 	margin-left:30px;
 }
 
-aside .menu ul li a:hover, aside .menu ul li.active a{
+aside .menu ul li > a:hover, aside .menu ul li.active > a{
 	background-color:#389dc1;
 	color:#fff;
 }

themes/default/css/style.css

@@ -379,7 +379,7 @@ table.post-list td a {
 	padding-top:3px;
 }
 
-#menu ul li.active a {
+#menu ul li.active > a {
 	text-decoration:underline;
 }
 

themes/logs/css/style.css

@@ -306,7 +306,7 @@ ul li, ol li{
 	text-decoration: underline;
 }
 
-#menu ul li.active a {
+#menu ul li.active > a {
 	text-decoration: underline;
 }