.dark_bg{display:none;top:0;left:0;position:fixed;width:100vw;height:100vh;background-color:rgba(0,0,0,0.9);align-items:center;justify-content:center}.dark_bg.active{display:flex}.video_close{margin:-20px 0 0 0;color:#fff;font-size:40px;font-size:40px;width:40px;height:40px;transform:rotate(45deg);cursor:pointer}.container_box{width:70%}.videoWrapper{position:relative;padding-bottom:56.25%;height:0}.videoWrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}