html {
  background-color: #131723;
}

body {
  margin: 0;
}

#container {
  width: 100%;
  height: 100%;
  position: absolute;
}

#map {
  position: absolute;
  width: 100%;
  height: 100%;
  background: black;
  opacity: 0;
  transition: opacity 1s;
}

#map.visible {
  opacity: 1;
}

#canva {
  position: absolute;
  width: 100%;
  height: 100%;
}