Fixed tutorial view and reimplemented API for new frontend
diff --git a/dev/scss/header/vc.scss b/dev/scss/header/vc.scss
index d6650a4..12071db 100644
--- a/dev/scss/header/vc.scss
+++ b/dev/scss/header/vc.scss
@@ -249,3 +249,17 @@
     }
   }
 }
+
+
+#vc-choose {
+  &::after {
+    content: $fa-down;
+    padding: {
+      left: 2pt;
+      right: 4pt;
+    }
+  }
+  &.active::after {
+    content: $fa-up;
+  }
+}
\ No newline at end of file