body {
  background: black;
  color: white;
  font-family: "Nunito Sans";
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.container1 {
  width: 500px;
  height: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  margin: 1em;
  background-image: url("https://makeademic.github.io/WelcomeSwamp/images/WelcometotheSwampDigital-03.jpg");
  background-repeat: no-repeat;
  background-position: center;
}

.container2 {
  display: flex;
  justify-content: center;
  align-items: center;
}

.return-button {
  margin: 1em;
  font-size: 16px;
}

button {
  font-family: "Nunito Sans", sans-serif;
}

#canvas {
  background-color: white;
  touch-action: none;
}