:host {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

  :host * {
    box-sizing: border-box;
  }

.file-viewer {
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
}

.file-viewer__file {
  display: inline-flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
}