.modal{display:none;position:fixed;z-index:1;padding-top:330px;left:0;top:0;width:100%;height:100%;overflow:auto}.modal-content{margin:auto;padding:20px;width:91%}.close{color:#aaa;float:right;font-size:28px;font-weight:700}.close:hover,.close:focus{color:#000;text-decoration:none;cursor:pointer}