diff --git a/select2.css b/select2.css
index 4a650b47..8bcae4f6 100644
--- a/select2.css
+++ b/select2.css
@@ -589,8 +589,14 @@ disabled look for disabled choices in the results dropdown
 }
 
 .select2-offscreen {
+    border: 0;
+    clip: rect(0 0 0 0);
+    height: 1px;
+    margin: -1px;
+    overflow: hidden;
+    padding: 0;
     position: absolute;
-    left: -10000px;
+    width: 1px;
 }
 
 /* Retina-ize icons */