<div class="flex">
  <mat-card class="my-single-card">
    <mat-card-header class="card-header">
      <h2 class="icon-title">
        <span class="material-symbols-outlined">phone_in_talk</span>
        Stato canale telefonico
      </h2>
    </mat-card-header>
    <mat-card-content>
      <div class="div-center" style="flex-direction: column">
        <button
          mat-flat-button
          (click)="getPhoneChannelStatus()"
          id="my-button"
        >
          Visualizza stato canale telefonico
        </button>
        <span style="margin-top: 20px">{{ phoneChannelStatus() }}</span>
      </div>
    </mat-card-content>
  </mat-card>
</div>
