.book-cover-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    height: 300px;
}

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

/* Buttons */
.fixed-width-btn {
    width: 120px;
}