.be-modal { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.5); z-index:9999; }
.be-modal-content { background:#fff; margin:10% auto; padding:20px; width:400px; border-radius:8px; position:relative; }
.be-close { position:absolute; top:10px; right:15px; cursor:pointer; font-size:20px; }