change .navbar to .nav

less/general.less

@@ -7,11 +7,11 @@ body, textarea {
 	transition: all .2s;
 }
 
-.btn, .navbar a {
+.btn, .nav a {
 	text-decoration: none;
 }
 
-.btn, .navbar {
+.btn, .nav {
 	outline: 0; /* when the button or navbar is focused, don't show an outline */
 }