Steps to Reproduce

http://zkfiddle.org/sample/lalut3/1-B70-ZK-2395-related
Click "Fire Resize" and check the Grid/Listbox.

Actual Result

The Grid/Listbox header and context are aligned first, but after clicking "Fire Resize" they are misaligned.

Expected Result

The Grid/Listbox header and context are aligned, even if resized the content.

Debug Info

It must turn the nativebar off to reproduce this issue

<custom-attributes org.zkoss.zul.nativebar="false"/>

https://github.com/zkoss/zk/blob/v8.5.0/zul/src/archive/web/js/zul/mesh/MeshWidget.js#L1274
The hdfaker-bar will be 10px wide because vScroll is 10px if using non-native scrollbar, but according to the comment it should be removed.

refix B70-ZK-2114: remove hdfakerbar when there is no native scrollbar

if (this._nativebar && vScroll) {