SOURCE

console 命令行工具 X clear

                    
>
console
<div class="banner">
    <video autoplay muted loop>
        <source src="https://bpic.588ku.com/video_listen/588ku_preview/20/06/28/16/04/45/video5ef84f1de37d7.mp4" type='video/mp4'>
    </video>

    <h2>video</h2>
</div>
.banner {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}
.banner video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner h2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #fff; 
    text-align: center;
    line-height: 100vh;
    font-size: 30vw;
    text-transform: uppercase;
    color: #000;
    /*mix-blend-mode : ie不支持 */
    mix-blend-mode: screen; 
}