make styles more concise

less/navbar.less

@@ -1,4 +1,4 @@
-.nav, .nav-link:hover, .nav .pagename {
+.nav, .nav .pagename, .current, .nav-link:hover {
 	background: #000;
 	color: #fff;
 }
@@ -27,10 +27,6 @@
 	font-size: 25px;
 }
 
-.current {
-	color: #fff; /* make current page link white */
-}
-
 .nav .pagename {
 	font-size: 22px;
 	top: 1px;