尝试使用CSS创建视频登录页面

<div class="login-container">
  <div class="video-container">
    <video src="login-video.mp4" autoplay loop muted></video>
  </div>
  <div class="login-box">
    <h2>登录</h2>
    <input type="text" placeholder="用户名">
    <input type="password" placeholder="密码">
    <button>登录</button>
  </div>
</div>

.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.login-box {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 20px;
  border-radius: 5px;
}

h2 {
  text-align: center;
}

input {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
}

button {
  width: 100%;
  padding: 10px;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}