body {
  background-color: rgb(230, 230, 230);

  /* leave it to hide the scrollbars */
  overflow: hidden;
}

canvas {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
div{
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  text-align: center;
  font-size: 1px;
  font-family: 'Courier New', Courier, monospace;
  color: rgb(230, 230, 230);
  background-color: rgb(230, 230, 230);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
p{
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  font-size: 20px;
  font-family: 'Brush Script MT', Brush Script Std, cursive;
  color: rgb(15, 15, 15);
}
#sentence {
  position: fixed;
  bottom: 20px;
  right: 20px;
}