Menu widget submenu alignment

[slackerzz]

Preconditions

1. Magento 2.0.x, 2.1.x

Steps to reproduce

1. hover a menu item which contains some nested elements

Expected result

1. the submenu relative to the "Bottoms 2" element in the image should be aligned next to it

Actual result

If you move your mouse slowly you'll never be able to click any of the submenu items

The js from the widget calculates coordinates for the submenu:

but then we have this LESS
https://github.com/magento/magento2/blob/develop/lib/web/css/source/lib/_navigation.less#L403

Simply removing the to !important rules does not fix the problem, there is something wrong also in the coords calculated via js

Since this widget is based on https://jqueryui.com/menu/ that works as expected i think that something went wrong and someone tried to fix it with an !important to overwrite an inline style added via js

[AlexWorking]

Hi @slackerzz. An internal ticket MAGETWO-70053 has been created based on Your issue. You'll be immediately notified after the issue is resolved. Thank You for appliance.

[magento-engcom-team]

@slackerzz, thank you for your report.
We've created internal ticket(s) MAGETWO-80700 to track progress on the issue.