html, body {
  margin: 0;
  padding: 0;
  background-color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
}
canvas {
  display: block;
}

main {
  flex: 1;
}

/* Footer Styling */
.footer {
  background-color: #f1f1f1;
  text-align: center;
  padding: 10px 0;
  position: absolute;
  bottom: 0;
  width: 100%;
}

.footer p {
  margin: 0;
  color: #555;
  font-size: 14px;
}