html, body {
  margin: 0;
  padding: 0;
}

canvas {
  display: fixed;
}

.center {
  font-family: "PT Serif", serif;
  text-align: center;
  border: none;
  position: absolute;
  width: 100%;
  padding: 35px 0px;

}

@import url('https://fonts.googleapis.com/css2?family=PT+Serif&display=swap');

.pt-serif-regular {
  font-family: "PT Serif", serif;
  font-weight: 400;
  font-style: normal;
}