.gr{
  border:1px solid silver;font-size:11px;
}
.gr1{
  border:1px solid silver;font-size:11px;font-style: oblique;
}
.gr2{
  border:1px solid black;font-size:11px;font-style: oblique;
}
.tb1{
  font-size:10px;font-style: oblique;font-weight: bold;
}
