.video-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);display:flex;justify-content:center;align-items:center;z-index:99999;opacity:0;transition:opacity .3s ease}.video-overlay.active{opacity:1}.video-content{width:80%;max-width:1000px;position:relative}.video-close{position:absolute;top:-40px;right:0;color:#fff;font-size:35px;cursor:pointer}