I am trying to make something like this:

card1 card2 card3
card4 card5 card6
card7 card8 card9
card10 card11 card12
card13 card14 card15
etc....(asp.net 
repeater control)

MEANING: Horizontal cards for Three columns.... So instead of vertically....I was the cards to go Horizontally FOR three columns (like a newspaper).