Dropdown menus overlapping

Is there anyway to solve this?

I have the same issue I think something changed in the css but I can’t find it.
I’m using the CSS from the below resources guide

https://plot.ly/dash/external-resources
https://codepen.io/chriddyp/pen/bWLwgP.css

Confirmed. Happens to me too. Pretty annoying issue.

If you are using the “default” template from codepen.io, just comment out or remove lines 27 to 29:

.Select {
     z-index: 1002;
}

Sorry about that, I’ve reverted the change.

I’m getting this issue with the Data Table header and the dropdown list - any resolution?