<div class="alert alert-{{alert.type}} alert-dismissible fade show" role="alert" style="position:fixed;z-index:9999;top:10px;right:50%;transform: translateX(50%);width:600px; text-align:center;">
    {{alert.content}}
    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close" (click)="onClickCloseAlert()"></button>
  </div>