From ee3be66e48dbac807d7115b7c9e1c9fd9d60021c Mon Sep 17 00:00:00 2001
From: Memmie Lenglet <memmie@lenglet.name>
Date: Wed, 15 Jul 2015 19:46:47 +0200
Subject: [PATCH] Use empty string for content property

---
 app/models/arrow.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/arrow.js b/app/models/arrow.js
index e52f640..56aef31 100644
--- a/app/models/arrow.js
+++ b/app/models/arrow.js
@@ -92,7 +92,7 @@ Arrow.prototype = {
     }
 
     css += '\tborder: solid transparent;\n';
-    css += '\tcontent: " ";\n';
+    css += '\tcontent: "";\n';
     css += '\theight: 0;\n';
     css += '\twidth: 0;\n';
     css += '\tposition: absolute;\n';