.popup-overlay{display:flex;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.7);z-index:1000;justify-content:center;align-items:center}.popup-content{background-color:#fff;padding:20px;border-radius:10px;text-align:center;width:auto;max-width:400px;box-shadow:0 4px 8px rgba(0,0,0,.1);position:relative}.popup-close-button{position:absolute;top:-15px;right:-15px;cursor:pointer;font-size:24px;line-height:30px;width:30px;height:30px;background-color:orange;color:#000;border-radius:50%;text-align:center;box-shadow:0 0 5px #333;display:flex;align-items:center;justify-content:center}.message{margin-bottom:20px}.button{display:inline-block;background-color:#f29100;color:#fff;padding:10px 20px;text-decoration:none;border-radius:4px;transition:background-color .3s ease}.button:hover{background-color:#d88100}