.play-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  transition: transform 0.2s, opacity 0.2s;
}

.play-button:hover {
  transform: scale(1.1);
  opacity: 0.9;
}