* {
  user-select: none;
}

html, body {
  margin: 0;
}

.canvas-wrapper {
  position: fixed;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  background-color: #000;
}
.canvas-wrapper #fluid {
  width: 100%;
  height: 100%;
  position: absolute;
}

main {
  height: 200vh;
}