1 files changed, 2 insertions, 2 deletions
diff --git a/src/css.js b/src/css.js
index 6abcc956a..ddd42b4b2 100644
--- a/src/css.js
+++ b/src/css.js
@@ -167,7 +167,7 @@ jQuery.extend({
 
 				// Put in the new values to get a computed value out
 				elem.runtimeStyle.left = elem.currentStyle.left;
-				style.left = ret || 0;
+				style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
 				ret = style.pixelLeft + "px";
 
 				// Revert the changed values
@@ -212,4 +212,4 @@ if ( jQuery.expr && jQuery.expr.filters ) {
 	jQuery.expr.filters.visible = function(elem){
 		return !jQuery.expr.filters.hidden(elem);
 	};
-}
-\ No newline at end of file
+}