checkbox position error in 'contrast' skin for webix-7.0.0-GPL

Webix JS
#1

You can see the bug in https://snippet.webix.com/8c26e125.
change version to 7.0.0 and GPL with the contrast skin.

#2

@foree
try to apply this patch to your code

<style>
.webix_el_checkbox .webix_label_right {
  display: inline-block;
  }
</style>
#3

Perfect, thank you !