body{
    background: linear-gradient(134deg, #3792EA 8.79%, #184680 91.64%)!important;
    background-size: cover;
    background-position: center;
}

.bg-img img{
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: grayscale(1);
    opacity: 0.08;
}