td.classNormalCell
{
  width:10;
  height:10;
  background-color:orange;
}

td.classBlueCell
{
  width:10;
  height:10;
  background-color:blue
}

tr.classNormalTR
{
  height:10;
}

td.classBlackCell
{
	width:10;
	height:10;
	background-color:Silver
}