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

.hashtag {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Barabara', sans-serif;
  font-size: 30px;
  color: white;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.3s ease, text-shadow 0.3s ease;
  cursor: pointer;
}

.hashtag:hover {
  color: #FFD700;
  text-shadow: 0 0 8px #FFD700, 0 0 20px #FFD700, 0 0 40px #FFD700;
}