<div class="demo"> <!--Grid 1up--> <div class="g g-1up"> <div class="gi">1/1</div> </div> <!--End Grid 1up--> </div><!--end .demo-->
<!--Grid 2up--> <div class="demo twoUp"> <div class="twoBlock">1/2</div> <div class="twoBlock">1/2</div> </div>
<!--Grid 3up--> <div class="threeUp"> <div class="threeBlock">1/3</div> <div class="threeBlock">1/3</div> <div class="threeBlock">1/3</div> </div>
<!--Grid 4up--> <div class="fourUp"> <div class="fourBlock">1/4</div> <div class="fourBlock">1/4</div> <div class="fourBlock">1/4</div> <div class="fourBlock">1/4</div> </div>