.nts-summary-table {
  border-collapse: collapse;
  margin-top: 12px;
  width: 100%;
  max-width: 600px;
}
.nts-summary-table th,
.nts-summary-table td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}
.nts-summary-table thead th {
  background: #f7f7f7;
  font-weight: 600;
}
.nts-error { color: #b33; margin-top:8px; }