.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgb(0 0 0 / .8);display:flex;justify-content:center;align-items:center;z-index:1000}.overlay>iframe,.overlay>video{aspect-ratio:16 / 9;width:90%;height:auto;max-height:90%;max-width:calc(90vh * (16 / 9))}.close-btn{position:absolute;top:20px;right:20px;cursor:pointer}body.overlayed .generateperf-sticky-commentbox{display:none}