body {
    font-family: Arial, sans-serif;
}

button {
    padding: 10px 20px;
    font-size: 16px;
}

.modal {
    display: none; 
    position: fixed; 
    z-index: 1; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgb(0,0,0); 
    background-color: rgba(0,0,0,0.4); 
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto; 
    padding: 20px;
    border: 1px solid #888;
    width: 80%; 
}

.closeBtn {
    color: #db0a0a;
    float: right;
    font-size: 20px;
    font-weight: bold;
}

.closeBtn:hover,
.closeBtn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}