The banners should have size 782x314, also we can use vertical banners with width 186pixels and should be incorporated in the template you see on www.beyondconcept.es
Please note that the original domainname will be www.decograss.es (on which is our current site visible), so dont use "beyondconcept" in any way.
On www.decograss.es you see current banners with some texts.
Please dont use the logo from the website, as we are gonna the change the logo. (another contest that should be)
782 x 314