body {
  font-family: 'Courier New', monospace;
  text-align: center;
  background-color: #1a0033; /* dark purple coding background */
  color: #fff;
}

canvas {
  display: block;
  margin: 20px auto;
  border: 3px solid #9b59b6; /* purple border */
  background-color: #2b003f; /* deep purple coding theme */
  box-shadow: 0 0 20px #9b59b6;
}

h1 {
  color: #e1bfff;
}

p {
  color: #caa6ff;
}