使用css在响应图像上播放按钮

<div class="image-container">
  <img src="image.jpg" alt="Image">
</div>

.image-container {
  position: relative;
}

.image-container::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background-image: url(play-button.png);
  background-size: cover;
  cursor: pointer;
}

.image-container::before:hover {
  opacity: 0.8;
}