bigbluebutton-Github/bigbluebutton-html5/client/stylesheets/toggleSwitch.css

.react-toggle {
  display: inline-block;
  position: relative;
  cursor: pointer;
  background-color: transparent;
  border: 0;
  padding: 0;

  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;

  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-tap-highlight-color: transparent;
}

.react-toggle-screenreader-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.react-toggle--disabled {
  cursor: not-allowed;
  opacity: 0.5;
  -webkit-transition: opacity 0.25s;
  transition: opacity 0.25s;
}

.react-toggle-track {
  overflow: hidden;
  width: 3.5rem;
  height: 1.5rem;
  padding: 0;
  border-radius: 2rem;
  background-color: #DF2721;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  transition: all 0.2s ease;
}

.react-toggle--checked .react-toggle-track {
  background-color: #008081;
}

.react-toggle-track-check {
  position: absolute;
  color: white;
  width: 1rem;
  line-height: 1.5rem;
  font-size: 0.8rem;
  left: 0.5rem;
  opacity: 0;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle--checked .react-toggle-track-check {
  opacity: 1;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle-track-x {
  position: absolute;
  color: white;
  width: 1rem;
  line-height: 1.5rem;
  font-size: 0.8rem;
  left: 1.7rem;
  opacity: 1;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle--checked .react-toggle-track-x {
  opacity: 0;
}

.react-toggle-thumb {
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1) 0ms;
  position: absolute;
  top: 1px;
  left: 1px;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background-color: #FAFAFA;

  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  -webkit-transition: all 0.25s ease;
  -moz-transition: all 0.25s ease;
  transition: all 0.25s ease;

  -webkit-box-shadow: 2px 0px 10px -1px rgba(0,0,0,0.4);
  -moz-box-shadow: 2px 0px 102px -1px rgba(0,0,0,0.4);
  box-shadow: 2px 0px 10px -1px rgba(0,0,0,0.4);
}

.react-toggle--checked .react-toggle-thumb {
  left: 2.1rem;
  -webkit-box-shadow: -2px 0px 10px -1px rgba(0,0,0,0.4);
  -moz-box-shadow: -2px 0px 102px -1px rgba(0,0,0,0.4);
  box-shadow: -2px 0px 10px -1px rgba(0,0,0,0.4);
}

.react-toggle--focus .react-toggle-thumb {
  -webkit-box-shadow: 0px 0px 3px 2px #0F70D7;
  -moz-box-shadow: 0px 0px 3px 2px #0F70D7;
  box-shadow: 0px 0px 2px 3px #0F70D7;
}

.react-toggle:active:not(.react-toggle--disabled) .react-toggle-thumb {
  -webkit-box-shadow: 0px 0px 5px 5px #0F70D7;
  -moz-box-shadow: 0px 0px 5px 5px #0F70D7;
  box-shadow: 0px 0px 5px 5px #0F70D7;
}