Remove wrap DIVs (.wrap) in Genesis

Genesis inserts .wrap-DIVs into all HTML elements of the page, for example to enable centered alignment.

If you want to reduce the DOM depth, it is advisable to remove the wrapper DIVs (.wrap).

It works like this:

 add_theme_support( 'genesis-structural-wraps', array( 'header', 'menu-secondary', 'footer-widgets', 'footer' ) );