.book-preview-cont .slick-dots {
    display: flex;
    list-style: none;
    justify-content: center;
    margin-top:25px;
    gap: 5px;
}


.book-preview-cont button {
    color: #fff;
    background: #136698;
    border: none;
}

.book-preview-cont .slick-active button {
    color: #fff;
    background: #254899;
    border: none;
}