:host {
  position: relative;
  min-height: 600px;
  display: block;
}

mat-toolbar {
  position: sticky;
  height: 55px;
  z-index: 9999;
  top: 0;
  a {
    color: white;
    &:hover,
    &:visited {
      color: white;
    }
  }
}