.modal{background-color:rgba(0,0,0,.7);display:none;height:100%;left:0;overflow:auto;position:fixed;top:0;width:100%;z-index:1}.modal-content{margin:15% auto;padding:0;position:relative;width:70%}.close{color:#aaa;cursor:pointer;float:right;font-size:2rem;font-weight:700;position:absolute;right:10%;top:5px}.close:focus,.close:hover{color:#fff;cursor:pointer;text-decoration:none}