html, body {
	margin: 0;
	padding: 0;
  width: 100%;
  height: 100%;
}

body {
  font-family: 'Kalam', cursive;
  font-size: 24px;
  background-color: black;
  overflow: hidden;
}

body * {
  box-sizing: border-box;
  user-select: none;
}

#viewport {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 1440px;
  height: 760px;
  transform-origin: top left;
  background-repeat: no-repeat;
  transform: translate(-50%, -50%);
  z-index: 10;
}

main {
  height: 760px;
  width: 100%;
  position: absolute;
  overflow: hidden;
  z-index: 5;
}

#particle-canvas {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-60%, -50%);
  opacity: 0.3;
}