From 68cd4e0fb9a4a202f79b1a2624505326f396b14e Mon Sep 17 00:00:00 2001
From: Yotam Berkowitz <yotamberk@gmail.com>
Date: Sun, 8 Oct 2017 19:32:00 +0300
Subject: [PATCH] Fix jittering border top

---
 lib/timeline/Core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/timeline/Core.js b/lib/timeline/Core.js
index 134c1580..43aaf25c 100644
--- a/lib/timeline/Core.js
+++ b/lib/timeline/Core.js
@@ -884,7 +884,7 @@ Core.prototype._redraw = function() {
   // calculate border widths
   props.border.left   = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2;
   props.border.right  = props.border.left;
-  props.border.top    = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2;
+  props.border.top    = Math.ceil((dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2);
   props.border.bottom = props.border.top;
   props.borderRootHeight= dom.root.offsetHeight - dom.root.clientHeight;
   props.borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth;