.modal-header.modal-header-c {
    border-bottom: none;
}

.modal-footer.modal-footer-c {
    border-top: none;
}

.modal {
    z-index: 1100;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.modal-backdrop.in.modal-backdrop-c {
    background: rgba(0, 0, 0, 0.7);
    opacity: unset;
}

.modal-backdrop {
    background-color: transparent;
    transition: all .3s
}