body {
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.87);
  background-color: #000000;
}

#app {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

#pixi-container {
  width: 800px;
  aspect-ratio: 4 / 3;
  display: flex;
  justify-content: center;
  align-items: center;
}

#pixi-container canvas {
  width: 100% !important;
  height: 100% !important;
}