body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
}

h1 {
  margin-bottom: 20px;
  color: #333;
}

#myCanvas {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

#pauseButton,
#speedInput {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease;
}

#pauseButton {
  color: #fff;
  background-color: #007bff;
}

#pauseButton:hover {
  background-color: #0056b3;
}

#speedInput {
  width: 100px;
  text-align: center;
}