.tranigle-p{border-bottom:12px solid #000;border-left:8px solid #0000;border-right:8px solid #0000;width:0;height:0;transform:rotate(180deg)}.dialog-box{background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}