diff --git a/lib/codemirror.js b/lib/codemirror.js
index <HASH>..<HASH> 100644
--- a/lib/codemirror.js
+++ b/lib/codemirror.js
@@ -99,7 +99,7 @@ window.CodeMirror = (function() {
   function makeDisplay(place, docStart) {
     var d = {};
 
-    var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");
+    var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none");
     if (webkit) input.style.width = "1000px";
     else input.setAttribute("wrap", "off");
     // if border: 0; -- iOS fails to open keyboard (issue #1287)
Remove tiny font on hidden textarea

It causes autozooming on some mobile platforms.

Closes #<I>