.cover {
    background: url(/public/assets/img/shodagor-cartoons/seller-membership-cover-bg.jpg) no-repeat center/cover;
    position: relative;
}
.cover:after {
    content: '';
    background-color: #1f3a5d;
    opacity: 0.85;
    position: absolute;
    display: block;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
}