.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:9999}.modal{background:#fff;padding:20px;border-radius:8px;width:400px;position:relative;color:#000;z-index:9999}.close-button{position:absolute;top:10px;right:10px;background:transparent;border:none;font-size:20px;cursor:pointer;color:#000;width:30px}