.divCaptcha {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}
.btn-refresh {
    border: none;
    height: 50px;
    align-self: center;
    margin-left: 16px;
    cursor: pointer;
    background-color: var(--bs-primary, #0d6efd);
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.btn-refresh:hover {
    background-color: var(--bs-primary-hover, #0b5ed7);
    color: #fff;
}