I want to make submenu to exand int the width of the menu. Look at the screenshot to see what i mean. And also i want to put a style only in the first menu to put as background the logo.

anyone at least to tell me if i this is something that can be done

Hi INWEBPRO LTD,

Our module is supported like as your idea. Pls download and config like follow link: www.smartaddons.com/joomla/extensions/extension-user-guides/309-yt-mega-menu-module-userguide

Thanks!

Yes i have read this but it does not help me . i imagine that for making menu expand in the width of the menu it is in css but where will i put my class in the menu to style only the first level 1 menu item?

Dear sir/madam

With this module you can config for MenuItem.
Content Width (px) = 'your width size'
or
Column Width (px) = 'col1width,col2width,col3width'
total of columns width = 'your width size'

Hope it will be useful for you.