diff --git a/src/enhanced-textarea.jsx b/src/enhanced-textarea.jsx
index c9043ca2e28cd4..f9323d2bb3eeb4 100644
--- a/src/enhanced-textarea.jsx
+++ b/src/enhanced-textarea.jsx
@@ -74,6 +74,7 @@ const EnhancedTextarea = React.createClass({
     // added to textareas in Firefox.
     let shadowStyles = this.mergeAndPrefix(textAreaStyles, {
       position: 'absolute',
+      top: -100000,
       opacity: 0,
     });