Merge d64e348 into e681cd7

Author: zacyu

assets/linkstack/css/brands.css

@@ -410,6 +410,16 @@ button:hover,
   filter: brightness(90%);
 }
 
+/* Duolingo */
+.button.button-duolingo {
+  color: #FFFFFF;
+  background-color: #89E219;
+}
+.button.button-duolingo:hover,
+.button.button-duolingo:focus {
+  filter: brightness(90%);
+}
+
 /* Epic Games */
 .button.button-epic-games {
   color: #FFFFFF;

assets/linkstack/icons/duolingo.svg

@@ -953,6 +953,14 @@ public function run()
                 "group" => "default",
                 "mb" => false,
             ],
+
+            [
+                "name" => "duolingo",
+                "alt" => "Duolingo",
+                "exclude" => false,
+                "group" => "default",
+                "mb" => false,
+            ],
         ];
 
         Button::insert($buttons);