html, body {
  margin: 0;
  padding: 0;
}
canvas {
  display: block;
}

.curve {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;  
  pointer-events: none;
}

.curve text {
  fill: white;
  font-size: 32px;
  font-weight: bold;
}


#startButton {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 20px 40px;
  font-size: 24px;
  background-color: #ff5555;
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

#startButton:hover {
  background-color: #ff0000;
}