.my_video{display:flex;position:relative;border-radius:2px;cursor:pointer}.my_video:hover .mask{position:absolute;border-radius:2px;left:0;top:0;right:0;bottom:0;background-color:rgba(0,0,0,.5)}.my_video video{width:100%}.my_video .play{position:absolute;left:50%;top:50%;transform:translateX(-50%) translateY(-50%);color:#fff}.my_video_modal video{display:inline-block;width:100%;max-height:calc(100vh - 80px)}