.pagetitle {
    font-family: 'Playfair Display', serif;
    font-size: 38px;
    color: black;
    text-align: center;
}

.containertitle {
    font-family: 'Martel', serif;
    font-size: 20px;
    color: #212F3D;
    text-align: center;
    border-bottom: 0.3px solid black;
    width: 95%;
    margin: 0 auto;
}

.signature {
    width: 80%;
    border: 1px solid black;
    text-align: left;
    font-size: 12px;
    margin: 15px auto;
    padding: 20px 40px 20px;
}

.bookcontainer {
    width: 90%;
    height: 200px;
    float: none;
    text-align: center;
    margin: 50px auto;
}

.bookshelf {
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 20px;
    text-align: left;
    font-family: 'Poppins', sans-serif;
}


.bookimage {
    width: 170px;
    height: 150px;
    margin-top: 20px;
}

    .bookimage:hover {
        opacity: 0.5;
    }

.booktitle {
    width: 135px;
    text-align: left;
    padding-top: 8px;
    font-weight: bold;
    font-size: 15px;
}

.bookauthor {
    width: 135px;
    height: 30px;
    text-align: left;
    padding-top: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 10px;
}

@media only screen and (max-width: 600px) {
    .sidecontainer, .bookcontainer, .pagetitle {
        height: auto;
    }

    .bookcontainer {
        width: 100%;
    }

    .bookshelf {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr 1fr 1fr 1fr;
    }

    .signature {
        margin: 0;
    }
}