body {
    margin: 0;
    background: #fafafa;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #333;

    position: absolute;
    height: 100%;
    width: 100%;
    min-height: 800px;
}

#title {
    width: 900px;
    min-height: 18px;
    margin: 10px auto;
    text-align: center;
    font-size: 16px;
    color: #E2E2E2;
    font-weight: 400;
}

#title:hover {
    color: #777;
}

#viewer.spreads {
    width: 900px;
    height: 600px;
    box-shadow: 0 0 4px #ccc;
    border-radius: 5px;
    padding: 0;
    position: relative;
    margin: 10px auto;
    background: white url('ajax-loader.gif') center center no-repeat;
}

#viewer.spreads .epub-view>iframe {
    background: white;
}

#viewer.scrolled {
    overflow: hidden;
    width: 800px;
    margin: 0 auto;
    position: relative;
    background: url('ajax-loader.gif') center center no-repeat;
    box-shadow: 0 0 4px #ccc;
    padding: 20px;
    background-color: white;
}

#viewer.scrolled .epub-view>iframe {
    background: white;
}

#prev {
    left: 0;
}

#next {
    right: 0;
}

#toc {
    display: block;
    margin: 10px auto;
}

@media (min-width: 1000px) {
    #viewer.spreads:after {
        position: absolute;
        width: 1px;
        border-right: 1px #000 solid;
        height: 90%;
        z-index: 1;
        left: 50%;
        margin-left: -1px;
        top: 5%;
        opacity: .15;
        box-shadow: -2px 0 15px rgba(0, 0, 0, 1);
        content: "";
    }

    #viewer.spreads.single:after {
        display: none;
    }

    #prev {
        left: 40px;
    }

    #next {
        right: 40px;
    }
}

.arrow {
    position: fixed;
    top: 50%;
    margin-top: -32px;
    font-size: 64px;
    color: #E2E2E2;
    font-family: arial, sans-serif;
    font-weight: bold;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    text-decoration: none;
}

.navlink {
    margin: 14px;
    display: block;
    text-align: center;
    text-decoration: none;
    color: #ccc;
}

.arrow:hover,
.navlink:hover {
    color: #777;
}

.arrow:active,
.navlink:hover {
    color: #000;
}

#book-wrapper {
    width: 480px;
    height: 640px;
    overflow: hidden;
    border: 1px solid #ccc;
    margin: 28px auto;
    background: #fff;
    border-radius: 0 5px 5px 0;
    position: absolute;
}

#book-viewer {
    width: 480px;
    height: 660px;
    margin: -30px auto;
    -moz-box-shadow: inset 10px 0 20px rgba(0, 0, 0, .1);
    -webkit-box-shadow: inset 10px 0 20px rgba(0, 0, 0, .1);
    box-shadow: inset 10px 0 20px rgba(0, 0, 0, .1);
}

#book-viewer iframe {
    padding: 40px;
}

#controls {
    position: absolute;
    bottom: 16px;
    left: 50%;
    width: 400px;
    margin-left: -200px;
    text-align: center;
    display: none;
}

#controls>input[type=range] {
    width: 400px;
}

#navigation {
    width: 400px;
    height: 100vh;
    position: absolute;
    overflow: auto;
    top: 0;
    left: 0;
    background: #777;
    -webkit-transition: -webkit-transform .25s ease-out;
    -moz-transition: -moz-transform .25s ease-out;
    -ms-transition: -moz-transform .25s ease-out;
    transition: transform .25s ease-out;

}

#navigation.fixed {
    position: fixed;
}

#navigation h1 {
    width: 200px;
    font-size: 16px;
    font-weight: normal;
    color: #fff;
    margin-bottom: 10px;
}

#navigation h2 {
    font-size: 14px;
    font-weight: normal;
    color: #B0B0B0;
    margin-bottom: 20px;
}

#navigation ul {
    padding-left: 36px;
    margin-left: 0;
    margin-top: 12px;
    margin-bottom: 12px;
    width: 340px;
}

#navigation ul li {
    list-style: decimal;
    margin-bottom: 10px;
    color: #cccddd;
    font-size: 12px;
    padding-left: 0;
    margin-left: 0;
}

#navigation ul li a {
    color: #ccc;
    text-decoration: none;
}

#navigation ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

#navigation ul li a.active {
    color: #fff;
}

#navigation #cover {
    display: block;
    margin: 24px auto;
}

#navigation #closer {
    position: absolute;
    top: 0;
    right: 0;
    padding: 12px;
    color: #cccddd;
    width: 24px;
}

#navigation.closed {
    -webkit-transform: translate(-400px, 0);
    -moz-transform: translate(-400px, 0);
    -ms-transform: translate(-400px, 0);
    transform: translate(-400px, 0);
}

svg {
    display: block;
}

.close-x {
    stroke: #cccddd;
    fill: transparent;
    stroke-linecap: round;
    stroke-width: 5;
}

.close-x:hover {
    stroke: #fff;
}

#opener {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px;
    stroke: #E2E2E2;
    fill: #E2E2E2;

}

#opener:hover {
    stroke: #777;
    fill: #777;
}