html, body {
  background-color: black;
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
}
.ui {
  position: absolute;
  visibility: hidden;

  transform-origin: 0 0;
  transform: scale(var(--ex-pixel-ratio), var(--ex-pixel-ratio))
}

.button-reset {
  font-size: 100%;
  font-family: inherit;
  border: 0;
  padding: 0;
}

#mute {
  font-size: 16px;
  border-radius: 20px;
  width: 32px;
  height: 32px;
  padding-top: 3px;
}

#mute[aria-pressed="true"] .pressed {
  display: inline;
}

#mute[aria-pressed="false"] .pressed {
  display: none;
}

#mute[aria-pressed="true"] .unpressed {
  display: none;
}

#mute[aria-pressed="false"] .unpressed {
  display: inline;
}
