table.mytable { width: 100%; padding: 0px; border: none; border: 1px solid #CCCCCC;}
table.mytable td { font-size: 12px; border: none; background-color: #EDEDED; 
vertical-align: middle; padding: 7px;}
table.mytable tr.special td { border-bottom: 1px solid #ff0000;  }

#leftcolumn {
  margin-right: 153px;
}
#rightcolumn {
  margin-left: 150px;
}

#left_column_wrapper {
  margin-right: -150px;
  float: left;
  position: relative;
  z-index: 0;
	padding:10px;
}

#middle_column_wrapper {
  margin-right: -150px;
  float: left;
  position: relative;
  z-index: 2;
	padding:10px;
}

#right_column_wrapper {
  float: left;
  position: relative;
  z-index: 1;
	padding:10px;
}