html,
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, 'BlinkMacSystemFont', 'San Francisco', 'Roboto', 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-size: 16px;
}

body {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: transparent;
}

canvas {
  display: block;
  margin: auto;
}

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none; */
}

.toggle {
  position: fixed;
  bottom: 10px;
  left: 10px;
  display: flex;
  opacity: 0;
  cursor: pointer;
  z-index: 100;
  transition: opacity 0.3s;
}

.toggle__label {
  cursor: pointer;
}

.toggle__input {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.toggle__span {
  display: block;
  padding: 5px;
  border: solid 1px #000;
  background-color: #fff;
  font-size: 12px;
}

.toggle__input:checked + .toggle__span {
  background: #000;
  color: #fff;
}

body:hover .toggle {
  opacity: 0.25;
}

.toggle:hover,
body:hover .toggle:hover {
  opacity: 1;
}