MC-39759: Navigation arrow buttons not visible after video starts on product image

Author: tsviklinskyi

lib/web/mage/gallery/gallery.less

@@ -964,7 +964,7 @@
     height: @fotorama_close_button;
     opacity: 0;
     right: 0;
-    top: 10%;
+    top: 0;
     transform: translate3d((@fotorama_close_button), (-@fotorama_close_button), 0);
     transition: opacity 0.3s ease-in-out;
     width: @fotorama_close_button;