/* Embedded CSS for "3D CSS Book Covers" */

.csstransforms3d {
    margin-top: 25px;
    display: flex;
    justify-content: center;
}

.books {
    margin-bottom: 20px;
    float: left;
    margin-right: 25px;
    margin-left: 25px;
}

.book-editeur {
    display: inline-block;
    box-shadow: 5px 5px 20px #333;
    margin: 10px;
}

.book-editeur img {
    vertical-align: middle;
}

.book-editeur:hover {
    opacity: 0.8
}

.csstransforms3d .books {
    -webkit-perspective: 100px;
    -moz-perspective: 100px;
    perspective: 100px;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.csstransforms3d .book-editeur {
    position: relative;
    outline: 1px solid transparent;
    box-shadow: none;
    margin: 0;
    -webkit-perspective: 100px;
    -moz-perspective: 100px;
    perspective: 100px;
    -webkit-transform: rotateY(-3deg);
    -moz-transform: rotateY(-3deg);
    transform: rotateY(-3deg);
}

.csstransforms3d .book-editeur img {
    width: 150px;
    min-width: 130px;
    height: 239px;
    position: relative;
    max-width: 100%;
}

.csstransforms3d .book-editeur:before,
.csstransforms3d .book-editeur:after {
    position: absolute;
    top: 2%;
    height: 96%;
    content: ' ';
    z-index: -1;
}

.csstransforms3d .book-editeur:before {
    width: 100%;
    left: 7.5%;
    background-color: #666;
    box-shadow: 2px 2px 20px #333;
}

.csstransforms3d .book-editeur:after {
    width: 5%;
    left: 100%;
    background-color: #EFEFEF;
    box-shadow: inset 0px 0px 5px #aaa;
    -webkit-transform: rotateY(20deg);
    -moz-transform: rotateY(20deg);
    transform: rotateY(20deg);
}

.csstransforms3d #book2:before {
    background-color: #223944;
}

.csstransforms3d #book3:before {
    background-color: #555;
}


/* -------------------- */


/* ---- RTL BOOKS ---- */

.books-rtl {
    margin-bottom: 20px;
    float: left;
    margin-right: 25px;
    margin-left: 25px;
}

.book-editeur-rtl {
    display: inline-block;
    box-shadow: 5px 5px 20px #333;
    margin: 10px;
}

.book-editeur-rtl img {
    vertical-align: middle;
}

.book-editeur-rtl:hover {
    opacity: 0.8
}

.csstransforms3d .books-rtl {
    -webkit-perspective: 80px;
    -moz-perspective: 80px;
    perspective: 80px;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.csstransforms3d .book-editeur-rtl {
    position: relative;
    outline: 1px solid transparent;
    box-shadow: none;
    margin: 0;
    -webkit-perspective: 100px;
    -moz-perspective: 100px;
    perspective: 100px;
    -webkit-transform: rotateY(3deg);
    -moz-transform: rotateY(3deg);
    transform: rotateY(3deg);
}

.csstransforms3d .book-editeur-rtl img {
    width: 150px;
    min-width: 130px;
    height: 239px;
    position: relative;
    max-width: 100%;
}

.csstransforms3d .book-editeur-rtl:before,
.csstransforms3d .book-editeur-rtl:after {
    position: absolute;
    top: 2%;
    height: 96%;
    content: ' ';
    z-index: -1;
}

.csstransforms3d .book-editeur-rtl:before {
    width: 100%;
    right: 7.5%;
    background-color: #666;
    box-shadow: 2px 2px 20px #333;
}

.csstransforms3d .book-editeur-rtl:after {
    width: 5%;
    right: 100%;
    background-color: #EFEFEF;
    box-shadow: inset 0px 0px 5px #aaa;
    -webkit-transform: rotateY(160deg);
    -moz-transform: rotateY(160deg);
    transform: rotateY(160deg);
}

.csstransforms3d #book2-rtl:before {
    background-color: #223944;
}

.csstransforms3d #book3-rtl:before {
    background-color: #555;
}

@media (max-width: 1400px) {
    .books {
        margin-right: 25px;
        margin-left: 0;
    }
    .books-rtl {
        margin-right: 25px;
        margin-left: 15px;
    }
}

@media (max-width: 1200px) {
    .books {
        margin-right: 25px;
        margin-left: 0;
    }
    .books-rtl {
        margin-right: 25px;
        margin-left: 25px;
    }
}

@media (max-width: 900px) {
    .books {
        margin-right: 25px;
        margin-left: 0;
    }
    .books-rtl {
        margin-right: 25px;
        margin-left: 10px;
    }
}

@media (max-width: 768px) {
    .books {
        margin-right: 25px;
        margin-left: 25px;
    }
    .books-rtl {
        margin-right: 25px;
        margin-left: 25px;
    }
}