Thanks Jordan for the quick reply, I costumized a bit the code to better adat it to what i needed, i didnt want the grid row to be have a line too.

I costumized it as follow :

.page-child.parent-pageid-25 .av_one_fourth{
border-right: 1px solid #e2e2e2!important;
padding-right: 50px!important;
min-height: 520px!important;
}

It almost worked as i wanted, unfortunatly it included the line to the footer too…Is there a way to exclude footer from the comand?

Cheers,
Giona