hermes-web-angular/src/app/connections/connection-item-edit/connection-item-edit.component.scss

.mat-mdc-form-field {
  display: block;
  margin: 1em;
}

.mat-mdc-card-actions {
  align-self: center;
}

.mat-mdc-card-actions > button {
  margin: 1em;
}