.main-head {
    background: url("../yoga-img/6.jpg") no-repeat center;
    background-size: cover;
}

.img-gallery {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.img-gallery img {
    width: 250px;
    height: 200px;
    object-fit: cover;
}