.pr500-box {
  border: 1px solid gray;
  padding: 10px;
  margin-bottom: 10px;
}
.pr500-box h3 {
  font-size: 18px;
  margin: 0;
  padding: 0;
}
.pr500-box ul {
  margin: 0;
  padding: 0;
}
.pr500-box ul li {
  float: left;
}
.pr500-box ul li:not(:last-child) {
  margin-right: 10px;
}
.pr500-box ul li label {
  font-size: 24px;
}
.pr500-box div h4 label {
  font-size: 18px;
}
#output {
  font-size: 24px;
}
.tbl-normal {
  border-collapse: collapse;
  border: 1px solid gray;
}
.tbl-normal th, .tbl-normal td {
  border: 1px solid gray;
  padding: 8px 30px;
}
.lamp-tbl th {
}
.lamp-tbl td {
  text-align: center;
}
.lamp-tbl td:last-child {
  text-align: left;
}
.width-200 {
  width: 200px;
}