h1 {
    margin: 16px 0px;
    padding: 16px 0px;
    border-bottom: solid 1px #eee;
}

.side-photo {
    border-radius: 5px;
    margin: 12px 0px;
    max-height: 200px;
}

a.btn {
    --bs-btn-padding-y: 0 !important;
    font-weight: 600;
}

.contact {
    color: #000;
    background-color: #ffc107;
    border-color: #ffc107;
    margin: 2px 0px;
}

.amazon {
    color: #000;
    background-color: #ffc107;
    border: solid 1px #ffc107;
    margin: 2px 0px;
}

.alert p {
    margin: 0px !important;
}

.spacer {
    display: block;
    height: 8px;
}

.book-back {
    background-image: url('/assets/img/book-large.jpg');
    background-position: center;
    /* center the image */
    background-size: 938px 1500px;
    background-repeat: no-repeat;
    /* don't repeat the image */
    height: 100px;
    /* adjust as needed */
    color: white;
    /* optional: better contrast */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.head-back {
    background-position: center -1000px;
}

.foot-back {
    background-position: center -1125px;
}