usbteca-card-audio[hidden] { display: none !important; }
usbteca-card-audio {
  display: block;
  position: relative;
  z-index: 3;
  width: 100%;
  min-width: 0;
  margin: 12px 0 0;
}
usbteca-card-audio audio {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 40px;
}