高级样式

.ngm-analytical-card .mat-button-toggle-group {
  border: 2px solid red;
}
.ngm-analytical-card
  .mat-button-toggle-group.mat-button-toggle-group-appearance-standard.mat-primary
  .mat-button-toggle.mat-button-toggle-checked {
  background-color: black;
}
.ngm-analytical-card
  .mat-button-toggle-group.mat-button-toggle-group-appearance-standard.mat-primary
  .mat-button-toggle.mat-button-toggle-checked
  .mat-button-toggle-button {
  font-weight: 600;
}

.ngm-analytical-grid .cdk-cell {
  border-bottom-color: black;
  border-bottom-width: 2px;
}

.ngm-analytical-grid.cdk-focused .cdk-row.selected .cdk-cell.selected-cell {
  background-color: black;
  border-right: 1px solid red;
  border-bottom: 1px solid red;
  box-shadow: inset 1px 1px red;
  color: white;
}