:host {
  display: inline-block;

  /* Standard flag size. */
  width: 24px;
  height: 13px;

  /* 48px x 25px USA flag image. */
  background-image: url('data:image/png;base64,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');
  background-size: contain;
  background-repeat: no-repeat;
}