style.css

/* Flex container */
.container {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    grid-gap: 10px;
    max-width: 1000px;
    height: 700px;
}

/* Flex item */
.book {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 650px;
    width: 300px;
    padding-bottom: 50px;

}

.book img {
    max-width: 100%;
    height: auto;
}

.book h2 {
    margin-top: 5px;
    font-size: 1.2rem;
    text-align: center;
}


.footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #28a745;
    color: #fff;
    padding: 40px 0;
    height: 20px;
}

.footer-content {
    text-align: center;
    margin-bottom: 20px;
}

.footer ul {
    padding: 0;
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: #fff;
    text-decoration: none;
}
.footer .copyright {
    font-size: 14px;
}
.horizontal-icons li {
    display: inline-block;
    margin-right: 10px;
  }