.flex-container {
    display: flex;
    display: -ms-flex;
    display: -webkit-flex;
}

.flex-container > .flex-column {
    flex: 1;
    padding: 0 30px;
}

@media only screen and (max-width: 768px) {
    .flex-container {
        flex-direction: column;
    }

    .flex-container > .flex-column {
        padding: 0;
    }
}

div.booklist img {
    display: block;
    margin: 0;
}

div.booklist .book-details {
    padding-left: 5px;
}

div.booklist h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    margin-top: 0;
}