refactor(app.css): simplify rules for styling menu item seperator

gilhanan · gkalpak · commit da5982d37a14 · 2016-09-21T15:27:15.000+03:00
Closes angular#367
diff --git a/app/app.css b/app/app.css
@@ -19,12 +19,7 @@
   display: inline;
 }
 
-.menu > li:before {
+.menu > li + li:before {
   content: "|";
   padding-right: 0.3em;
 }
-
-.menu > li:nth-child(1):before {
-  content: "";
-  padding: 0;
-}
