I"m having problems with the menu of my site. It takes 100% of the width, but some elements don’t get covered by it, although those have a z-index of 1 and the menu a z-index of 100…
I’ve even set z-index=1 to all the parent elements of that text block (Divs, Container, Section, etc.) and increased the Nav Menu z-index to 10,000.
This way everything is related to the page Body and the z levels are clear.
But then everything goes over the Nav Menu: