fix #3202: add cursor to .accordion-toggle

less/accordion.less

@@ -21,6 +21,11 @@
   padding: 8px 15px;
 }
 
+// General toggle styles
+.accordion-toggle {
+  cursor: pointer;
+}
+
 // Inner needs the styles because you can't animate properly with any styles on the element
 .accordion-inner {
   padding: 9px 15px;