.bg-overlay-white, .bg-overlay-black {
    position: relative;
    background-repeat: no-repeat !important;
    background-position: center center !important;
    background-size: cover !important;
}
.bg-overlay-white::before, .bg-overlay-black::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
.bg-overlay-white > *, .bg-overlay-black > * {
    position: relative;
    z-index: 1;
}
.bg-overlay-white::before{
    background: rgb(255 255 255 / 80%);
}
.bg-overlay-black::before{
    background: rgba(0, 0, 0, 0.579);
}
.bg-parallax{
    background-attachment: fixed!important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
    background-position: center center !important;
}