diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index 8be3a9058..1873e0b44 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -289,14 +289,14 @@
         _initElementWidth: function () {
             var o = this.options;
             if (BI.isWidthOrHeight(o.width)) {
-                this.element.css("width", BI.isNumber(o.width) ? BI.pixFormat(o.width) : o.width);
+                this.element.css("width", BI.toPix(o.width));
             }
         },
 
         _initElementHeight: function () {
             var o = this.options;
             if (BI.isWidthOrHeight(o.height)) {
-                this.element.css("height", BI.isNumber(o.height) ? BI.pixFormat(o.height) : o.height);
+                this.element.css("height", BI.toPix(o.height));
             }
         },