diff --git a/jquery.fittext.js b/jquery.fittext.js
index 080b82e..10037f1 100644
--- a/jquery.fittext.js
+++ b/jquery.fittext.js
@@ -27,7 +27,13 @@
 
       // Resizer() resizes items based on the object width divided by the compressor * 10
       var resizer = function () {
-        $this.css('font-size', Math.max(Math.min($this.width() / (compressor*10), parseFloat(settings.maxFontSize)), parseFloat(settings.minFontSize)));
+        $this[0].style.fontSize = Math.max(
+          Math.min(
+            $this.width() / (compressor*10),
+            parseFloat(settings.maxFontSize)
+          ),
+          parseFloat(settings.minFontSize)
+        ) +'px'; // Don't forget to add PX value or it breaks
       };
 
       // Call once to set.