Hide navigation toggle on larger screens

Author: omegahm

lib/rdoc/generator/template/darkfish/css/rdoc.css

@@ -223,6 +223,7 @@ nav a:hover {
   position: fixed;
   top: 10px;
   left: 20px;
+  cursor: pointer;
 }
 
 #navigation-toggle[aria-expanded="true"] {
@@ -343,6 +344,9 @@ main h6 {
 /* 11. Media Queries */
 @media (min-width: 1024px) {
   /* Styles for larger screens */
+  #navigation-toggle {
+    display: none;
+  }
 }
 
 /* 12. Print Styles */