From ec1edf19ac8e2c19fae988c52a030b28a1d10e4c Mon Sep 17 00:00:00 2001
From: softwareCobbler <davidwrogers2@gmail.com>
Date: Tue, 22 Jan 2019 20:54:51 -0500
Subject: [PATCH] Fix for #4227

---
 lib/timeline/Timeline.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/timeline/Timeline.js b/lib/timeline/Timeline.js
index 84b35c91f..934b31b55 100644
--- a/lib/timeline/Timeline.js
+++ b/lib/timeline/Timeline.js
@@ -75,6 +75,9 @@ function Timeline (container, items, groups, options) {
       domNode = domNode.parentElement;
     }
     this.options.rtl = (directionFromDom && (directionFromDom.toLowerCase() == "rtl"));
+
+    // restore element visibility
+    this.dom.root.style.visibility = "";
   } else {
     this.options.rtl = options.rtl;
   }