#library {
    #library-content {
        --gap: 1rem;
        display: flex;
        align-items: center;
        gap: var(--gap);
        margin: 1rem 0;
        flex-wrap: wrap;

        .book {
            width: calc(100% / 6 - var(--gap));
            position: relative;
            &.badbook {
                opacity: 0.5;
                z-index: 0;
                &::before {
                    position: absolute;
                    z-index: 1;
                    content: "";
                    top: 25%;
                    left: 25%;
                    height: 50%;
                    width: 50%;

                    background-image: url('/img/thumbs-down.png');
                    background-size: 100%;
                    background-position: center;
                    background-repeat: no-repeat;
                }
            }
            &.goodbook {
                .book-cover {
                    border-color: gold;
                    box-shadow: 0 0.1rem 0.75rem goldenrod;
                }
            }
        }
    }
}

.book-body {
    line-height: 2;

    hr {
        clear: both
    }

    .book-title {
        margin: 0.1rem 0;
        a {
            color: var(--text-color);
            text-decoration: none;
        }
    }

    .rating {
        font-size: 0.9rem;
        color: var(--secondary-text-color);
    }
}

.book-cover {
    display: block;
    img {
        display: block;
        width: 100%;
    }

    #library & {
        border: 0.2rem solid #fff;
        box-shadow: 0 0.1rem 0.75rem rgba(0,0,0,0.2);

        transition: transform 0.3s ease;
        transform: rotate(3deg);
        &:hover {
            transform: rotate(0) translateY(-0.5rem) scale(1.1)
        }
    }

    #book-page &, #post-content & {
        margin: 0;
        @media screen and (min-width: 768px) {
            display: inxwline-block;
            float: left;
            width: 12rem;
            margin: 0 2rem 1.2rem 0;
        }
    }
}