.modal {
    display: flex; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.4);
    display: none;
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto; 
    padding: 20px;
    border: 1px solid #888;
    width: 30%; 
    border-radius: 10px; 
}

.input-field, .button {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

.button:hover {
    background-color: #45a049;
}