concrete/ui/toolbar.js in concrete-0.2.0 vs concrete/ui/toolbar.js in concrete-0.2.1

@@ -37,10 +37,10 @@
           this.popup.innerHTML = tooltip;
           var left = event.clientX+20;
           if (left > document.viewport.getDimensions().width - this.popup.getWidth()) {
             left = document.viewport.getDimensions().width - this.popup.getWidth();
           }
-          this.popup.setStyle({left: left, top: event.clientY+20});
+          this.popup.setStyle({left: left+'px', top: event.clientY+20+'px'});
           this.popup.show();
         }
       }
     }
     return handeled;