* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background-color: #f2f2f5;
  font-family: "Roboto", sans-serif;
  margin: 0 auto;
}

.p5Canvas {
  position: fixed;

  left: 50%;
  transform: translateX(-50%);
}

.start {
  position: fixed;

  left: 50%;
  transform: translateX(-50%);

  width: 600px;
  height: 600px;
}