From cc798a5ff6ac1271548f26f13f430878efde8d10 Mon Sep 17 00:00:00 2001
From: felvhage <frederik.elvhage@googlemail.com>
Date: Wed, 1 Jun 2016 12:18:29 +0200
Subject: [PATCH] Fixes #168, scrollbutton glitch

This fixes #168. When using Browser-Zoom scrollLeft can be a decimal number. Using Math.ceil on scrollLeft will ensure that the condition will be met in this case and the rightHidden will be set properly.
---
 paper-tabs.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paper-tabs.html b/paper-tabs.html
index ae2c1b8..adf4d2c 100644
--- a/paper-tabs.html
+++ b/paper-tabs.html
@@ -511,7 +511,7 @@
         var scrollLeft = this.$.tabsContainer.scrollLeft;
 
         this._leftHidden = scrollLeft === 0;
-        this._rightHidden = scrollLeft === this._tabContainerScrollSize;
+        this._rightHidden = Math.ceil(scrollLeft) >= this._tabContainerScrollSize;
       },
 
       _onLeftScrollButtonDown: function() {