.modal {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, .5);
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

    .modal.hidden {
        opacity: 0;
        pointer-events: none;
    }

.modal-content {
    background-color: #fff;
    padding: 20px 40px;
    border: 1px solid #888;
    width: 70%;
    text-align: center;
    border-radius: 10px;
    font-size: 1.2rem;
    transform: scale(1);
    transition: transform 0.3s ease-in-out;
}

.modal.hidden .modal-content {
    transform: scale(0.9);
}

.modal-content img {
    width: 20%;
}

#regresarBtn {
    padding: 10px 20px;
    background-color: #072955;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 15px;
    transition: background-color 0.3s;
}

    #regresarBtn:hover {
        background-color: #005ca3;
    }

@media (max-width: 900px) {

    .modal-content {
        width: 90%;
    }

        .modal-content img {
            width: 40%;
        }
}