/* thick left black*/
.TLB{
  border-left-width:0.0529cm;
  border-left-style:solid;
  border-left-color:#000000;
}
/* thick left black */
.TRB{
  border-right-width:0.0529cm;
  border-right-style:solid;
  border-right-color:#000000;
}
/* thin right black */
.tRB{
  border-right-width:0.0176cm; border-right-style:solid; border-right-color:#000000;
}
/* thin bottom black */
.tBB{
  border-bottom-style:solid; border-right-width:0.0176cm;border-bottom-color:#000000;
}
/* thick bottom black */
.TBB{
  border-bottom-style:solid; border-bottom-width:0.0529cm;border-bottom-color:#000000;
}
/* none top */
.NT{
  border-top-style:none;
}
/* none bottom */
.NB{
  border-bottom-style:none;
}