.modal{background-color:rgba(0,0,0,.8);display:none;height:100%;left:0;overflow:auto;position:fixed;top:0;width:100%;z-index:1}.modal-content{display:block;margin:auto;max-width:800px;padding:20px;position:relative;width:80%}.close{color:#fff;cursor:pointer;font-size:35px;font-weight:700;position:absolute;right:25px;top:-25px}