<div class="post-card-mask"> <div class="post-card-container"> <h2 class="post-card-title" itemprop="headline">济南 玲子 论母狗的养成 如何成为淫娃 露出野战公交车上口交【100 分钟视频】</h2> <div class="post-card-info"> <span itemprop="author"> 155.fun • </span> <span itemprop="datePublished" content="2023-01-21T10:03:00+00:00">2023 年 01 月 21 日・</span> <span>热点事件</span> </div> </div> </div> post-card-mask 居中显示 背景图高200px post-card-container 在post-card-mask 居中

.post-card-mask {
    width: 30%;
    height: 200px;
    background-color: #fff;
    margin: 20px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}