z-index of top menu too high

When you work on the website with the admin bar visible, and keep the browser window at a size below 1000 pixels, the navigation bar will cover the dropdown of the admin bar.

This makes it hard to add a new post using the admin bar.

The reason is that the navigation bar has an astronomic z-index value of 100001, defined at line 1746 of style.css: https://themes.trac.www.ads-software.com/browser/mcluhan/1.09/style.css#L1746

That’s just a little bit higher than the generous z-index of the WP admin bar, which is 99999.

I would find it sensible to bring the z-index down to 99999 or below.