.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: #222;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    color: #fff;
    max-width: 300px;
    width: 90%;
    position: relative;
}

.modal-content img {
    max-width: 100%;
    border-radius: 6px;
    margin-bottom: 10px;
}

.modal-ok {
    margin-top: 10px;
    padding: 8px 16px;
    background-color: #555;
    border: none;
    border-radius: 5px;
    color: #fff;
    cursor: pointer;
}

.modal-ok:hover {
    background-color: #777;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 24px;
    color: white;
    cursor: pointer;
}