#column1
{  position: absolute;
   width: 190px;
   height: 430px;
   top: 30px;
   left: 0px;
   right: 0px;
   bottom: 0px;
   z-index: 2;
}

#column2
{  position: absolute;
   width: 190px;
   height: 430px;
   top: 30px;
   left: 210px;
   right: 0px;
   bottom: 0px;
   z-index: 2;
}