.dott
{
  width: 72px;
  height: 32px;
  line-height: 20px;
  text-align: center;
  border: solid 3px #ffffff;
  margin: 2px;
  float: left;
  cursor: pointer;
}
.sel
{
  width: 72px;
  height: 32px;
  line-height: 20px;
  margin: 2px;
  text-align: center;
  float: left;
  cursor: pointer;
  border: solid 3px red;
}
.del
{
  width: 72px;
  height: 32px;
  line-height: 20px;
  margin: 2px;
  text-align: center;
  float: left;
  cursor: pointer;
  border: solid 3px red;
}
.emp
{
  width: 72px;
  height: 32px;
  line-height: 20px;
  margin: 2px;
  float: left;
  border: solid 3px #ffffff;
}
.bre
{
  clear: both;
  height: 0px;
  line-height: 0px;
}
.pon
{
  margin-bottom: 12px;
  text-align: center;
  font-family: Verdana;
  font-size: 28pt;
  font-weight: bold;
}