html,
body {
  height: 100%;
}

body {
  overflow: hidden;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

#mainCanvas {
  position: absolute;
  z-index: 0;
  margin: auto;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
}

#p5_loading {
  display: none;
}