.bk-row {
    border-bottom: 1px #aaaaaa solid;
}

.bk-book-container {
    z-index: 1;
    -webkit-perspective: 1800px;
    -moz-perspective: 1800px;
    perspective: 1800px;
    width: 293px;
    margin: auto;
    padding-top: 50px;
}

.bk-info h3 {
    padding: 10px 0 10px;
    /*border-bottom: 1px solid rgba(0, 0, 0, 0.3);*/
    font-size: 1.6em;
    font-weight: bold;
    font-family: 'Merriweather', serif !important;
    text-align: center;
}

.bk-info p {
    line-height: 2em;
    color: #444444;
    font-family: 'Merriweather', serif !important;
    font-size: 1.2em;
}

.bk-info li {
    line-height: 2em;
    color: #444444;
    font-family: 'Merriweather', serif !important;
    font-size: 1.2em;
}

.bk-expand-button > img {
    content: url("../images/icons/info_off.svg");
}

.bk-expand-button.collapsed > img {
    content: url("../images/icons/info_on.svg");
}

.bk-actions {
    text-align: center;
}

.bk-info button {
    background: #FEFEFE;
    border: 1px #FEFEFE solid;
    padding: 3px 15px;
    text-transform: uppercase;
    cursor: pointer;
    outline: 0;
    transition-duration: 0.5s;
    -moz-transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
    border-radius: 2px;
}

.bk-info button:hover {
    background-color: #EDEDED;
}

.bk-info button > img {
    width: 25px;
    height: 25px;
}

.bk-book-container .bk-book {
    width: 293px;
    height: 450px;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transition: -webkit-transform .5s, margin 0.5s;
    -moz-transition: -moz-transform .5s, margin 0.5s;
    transition: transform .5s, margin 0.5s;
}

.bk-book-container .bk-book > div,
.bk-book-container .bk-front > div {
    display: block;
    position: absolute;
}

.bk-book-container .bk-front {
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transform-origin: 0% 50%;
    -moz-transform-origin: 0% 50%;
    transform-origin: 0% 50%;
    -webkit-transition: -webkit-transform .5s;
    -moz-transition: -moz-transform .5s;
    transition: transform .5s;
    -webkit-transform: translate3d(0, 0, 27px);
    -moz-transform: translate3d(0, 0, 27px);
    transform: translate3d(0, 0, 27px);
    z-index: 10;
}

.bk-book-container .bk-front > div {
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.bk-book-container .bk-page {
    -webkit-transform: translate3d(0, 0, 26px);
    -moz-transform: translate3d(0, 0, 26px);
    transform: translate3d(0, 0, 26px);
    display: none;
    width: 286px;
    height: 440px;
    top: 5px;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: 9;
}

.bk-book-container .bk-front,
.bk-book-container .bk-back,
.bk-book-container .bk-front > div {
    width: 293px;
    height: 450px;
}

.bk-book-container .bk-left {
    width: 50px;
    left: -25px;
}

.bk-book-container .bk-back {
    -webkit-transform: rotate3d(0, 1, 0, -180deg) translate3d(0, 0, 27px);
    -moz-transform: rotate3d(0, 1, 0, -180deg) translate3d(0, 0, 27px);
    transform: rotate3d(0, 1, 0, -180deg) translate3d(0, 0, 27px);
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.3);
    border-radius: 3px 0 0 3px;
}

.bk-book-container .bk-cover-back {
    background-color: #FEFEFE;
    -webkit-transform: rotate3d(0, 1, 0, -180deg);
    -moz-transform: rotate3d(0, 1, 0, -180deg);
    transform: rotate3d(0, 1, 0, -180deg);
}

.bk-cover img {
    width: 100%;
}

.bk-back img {
    width: 100%;
}

.bk-left img {
    width: 100%;
}

.bk-book-container .bk-left {
    height: 450px;
    -webkit-transform: rotate3d(0, 1, 0, -90deg);
    -moz-transform: rotate3d(0, 1, 0, -90deg);
    transform: rotate3d(0, 1, 0, -90deg);
}

/* Transform classes */

.bk-book-container .bk-viewinside .bk-front {
    -webkit-transform: translate3d(0, 0, 20px) rotate3d(0, 1, 0, -160deg);
    -moz-transform: translate3d(0, 0, 20px) rotate3d(0, 1, 0, -160deg);
    transform: translate3d(0, 0, 20px) rotate3d(0, 1, 0, -160deg);
}

.bk-book-container .bk-book.bk-viewinside {
    -webkit-transform: translate3d(0, 0, 550px) rotate3d(0, 1, 0, 0deg);
    -moz-transform: translate3d(0, 0, 550px) rotate3d(0, 1, 0, 0deg);
    transform: translate3d(0, 0, 550px) rotate3d(0, 1, 0, 0deg);

    margin-bottom: 100px;
    margin-top: 50px;
}

.bk-book-container .bk-book.bk-viewback {
    -webkit-transform: translate3d(0, 0, 0px) rotate3d(0, 1, 0, 180deg);
    -moz-transform: translate3d(0, 0, 0px) rotate3d(0, 1, 0, 180deg);
    transform: translate3d(0, 0, 0px) rotate3d(0, 1, 0, 180deg);
}

.bk-book-container .bk-viewback .bk-back {
    z-index: 10;
}

/* Main colors and content */

.bk-book-container .bk-page {
    background-color: #fdfdfd;
    box-shadow: inset 0px 0 20px rgba(200, 200, 200, 0.1);
}

.bk-book-container .bk-front > div {
    border-radius: 0 3px 3px 0;
    box-shadow: inset 0px 0px 20px rgba(200, 200, 200, 0.1);
    background-color: #fdfdfd;
}

.bk-book-container .bk-front:after {
    content: '';
    position: absolute;
    top: 1px;
    bottom: 1px;
    left: -1px;
    width: 1px;
}

.bk-book-container .bk-cover:after,
.bk-book-container .bk-back:after {
    content: '';
    position: absolute;
    top: 0;
    left: 10px;
    bottom: 0;
    width: 3px;
    background: rgba(0, 0, 0, 0.06);
    box-shadow: 1px 0 3px rgba(255, 255, 255, 0.1);
}

.bk-book-container .bk-back:after {
    left: auto;
    right: 10px;
}

.bk-content {
    position: absolute;
    top: 40px;
    left: 20px;
    bottom: 20px;
    right: 20px;
    overflow: hidden;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
    cursor: default;
}

.hide-scroll-bar {
    overflow-y: scroll;
    width: 100%;
    height: 100%;
    position: absolute;
    right: -18px;
    padding-right: 10px;
}

.bk-content-current {
    opacity: 1;
    pointer-events: auto;
}

.bk-content h1 {
    font-family: 'Roboto Condensed', sans-serif;
    padding: 0 0 10px;
    -webkit-font-smoothing: antialiased;
    color: #000;
    font-size: 16px;
    /*line-height: 22px;*/
    text-align: center;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-content h2 {
    margin: 0;
    font-family: 'Roboto Condensed', sans-serif;
    padding: 0 0 10px;
    -webkit-font-smoothing: antialiased;
    color: #000;
    font-size: 14px;
    /*line-height: 14px;*/
    text-align: left;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-content h3 {
    margin: 0;
    font-family: 'Roboto Condensed', sans-serif;
    padding: 0 0 10px;
    -webkit-font-smoothing: antialiased;
    color: #000;
    font-size: 12px;
    /*line-height: 12px;*/
    text-align: left;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-content ul {
    list-style: none;
    padding-left: 0;
}

.bk-content ul ul {
    list-style: none;
    padding-left: 10px;
    padding-top: 10px;
}

.bk-content li {
    font-family: 'Roboto Condensed', sans-serif;
    padding: 0 0 10px;
    -webkit-font-smoothing: antialiased;
    color: #444444;
    font-size: 10px;
    /*line-height: 18px;*/
    text-align: left;
    font-weight: lighter;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-content p {
    font-family: 'Roboto Condensed', sans-serif;
    padding: 0 0 10px;
    -webkit-font-smoothing: antialiased;
    color: #444444;
    font-size: 10px;
    line-height: 18px;
    text-align: left;
    font-weight: lighter;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-page nav {
    display: block;
    text-align: center;
    margin-top: 10px;
    position: relative;
    z-index: 100;
    cursor: pointer;
}

.bk-page nav span {
    display: inline-block;
    width: 22px;
    height: 22px;
    color: #aaa;
    background: #f0f0f0;
    margin-left: 20px;
    margin-right: 20px;
}

/* Fallbacks */

.no-csstransforms3d .bk-book-container .bk-book > div,
.no-csstransforms3d .bk-book-container .bk-book .bk-cover-back {
    display: none;
}

.no-csstransforms3d .bk-book-container .bk-book > div.bk-front {
    display: block;
}

.no-csstransforms3d .bk-info button,
.no-js .bk-info button {
    display: none;
}