.theme-testimonial {
    background-image: url(https://indiapools.net/wp-content/themes/newyork-city/assets/img/theme-bg.jpg);
    background-size: cover;
    background-position: center center;
}

.theme-page-header-area {
    background: #17212c url(https://indiapools.net/wp-content/uploads/2020/05/cropped-NEW-INDIA-1.jpg);
    background-attachment: scroll;
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
}