.tarea
{  
   border-right: 1px solid #444;
   border-top: 1px solid #444;
   font-size: 9pt;
   border-left: 1px solid #444;
   border-bottom: 1px solid #444;
   font-family: Verdana, Arial;
   background-color : #333;
}
.thdr
{
   color: #FFF;
   background: #333;
   font-family: Verdana, Arial;
   vertical-align: middle;
}
.tcnt
{
   color: #000;
   background: #DDD;
   font-family: Verdana, Arial;
   vertical-align: middle;
}
.tcnt1
{
   color: #000;
   background: #BBB;
   font-family: Verdana, Arial;
   vertical-align: middle;
}