博客园原始直链视频插入

代码

<div class="video">
<video controls="" poster="https://img4d.xiaoying.tv/20190623/za7z4b/478sklg58.jpg!cover.playback" name="media">
<!--poster为封面-->
<source src="https://ali-v4d.xiaoying.tv/20190623/za7z4b/3zdjy2l163-1906231955277.mp4" type="video/mp4">
</video>
</div>

后台

#cnblogs_post_body .video {
    height: 0;
    padding-bottom: 56.25%;
    /* 16:9 */
    position: relative;
    width: 100%;
}

#cnblogs_post_body .video iframe,#cnblogs_post_body .video video{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}