html, body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  touch-action: none;
  background-color: #9b9b9b;


  display: flex;

  /* This centers our sketch horizontally. */
  justify-content: center;

  /* This centers our sketch vertically. */
  align-items: center;

}

canvas {
  display: block;

}

.loadingclass{
  font-family: "Courier new";
  font-size: 16px;
  font-weight: normal;
}