Hello,
To have full width menu you need create more than one submenu items and add css classes only to the parent menu item as shown in our documentation https://www.8theme.com/demo/docs/woopress/#!/primary_menu (paragraph “8.2 Menu types”). To make menu visible on your site go to Appearance > Menus > Manage Locations tab > select menu for “Main menu (left, default)” field.
When I tried to import slider I got this error “Internal Server Error”.
You should check it with your hosting provider support. Perhaps some parameters must be increased (memory_limit or upload_max_filesize and post_max_size). Please check it.
Best regards,
Jack Richardson.