Change the below attribute in the body tag in the partials/main.php file to set Hovered sidebar style.

data-sidebar-size="sm-hover"

How to add new menu items/change menu items?

To add, change or remove menu items from the left side navigation, simply edit in file partials/sidebar.php. The change would reflect in all the PHP files automatically. We are using gulp which would take care of including the partials/sidebar.php file content in all PHP pages.