#game-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.75);z-index:2;cursor:pointer}#game-overlay .popup-container{background:#31313d;max-width:300px;width:100%;position:absolute;top:50%;left:50%;color:#fff;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);display:flex;flex-direction:column;gap:20px;padding:16px;border-radius:8px;font-family:Arial}#game-overlay .title{font-size:24px}#game-overlay .msg{font-size:16px}#game-overlay .btn-group{gap:16px;display:flex;justify-content:center}#game-overlay button{background:#ffcc5b;width:100px;height:40px;border:none;border-radius:4px;color:#fff;font-size:16px}#game-overlay button:hover{cursor:pointer}