Image in the header

[6772]

Hello

I ´m stuck.

How can i get a image in the header in the header_rigth?? I´ve loggo but i would like to have a big image beside logo and my dream would be a slideshow.

 

I´ve tried to write background-image: url ...osv and in the right class but i doesn`t work!!

 

i am not used to use presteshop but i can read and understand html and css.

 

I hope someone can help me and give me som tip i use theme prestashop.

 

Please please give me some tip fast!!