html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#unity-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#unity-canvas {
  width: 100% !important;
  height: 100% !important;
}
#unity-loading-bar {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
#unity-logo, #unity-progress-bar-empty {
  /* Default Unity styling */
}
#unity-progress-bar-full {
  /* Adjust bar color if desired */
}