.chapter-image{
    height: 4em;
    width: 4em;
}

.navigation {
    background: #2C2C2C;
    overflow: hidden;
}

#topbar {
    width:100%;
    height: 0;
    position: absolute;
    top: 0;
}

#nav-button {
    border-radius: 0px 0px 20px 20px ;
    background:  #2C2C2C;
    margin: 0px;
    padding: 0.5em;
    padding-right: 1em;
    padding-left: 1em;
    margin-right: 5em;
    z-index: -1;
}

#wrapper {
    z-index:100;
}

body {
    background: url(img/testbg.jpg) no-repeat;
    background-size: 100%;
    margin: 0;
    padding: 0;
}
.slide {
    font-size: 100px;
}

.arrow {
}

#go-next, #go-prev {
    transition: opacity 0.5s;
    -moz-transition: opacity 0.5s; /* Firefox 4 */
    -webkit-transition: opacity 0.5s; /* Safari and Chrome */
    -o-transition: opacity 0.5s; /* Opera */

    opacity: 0.3;
    top: 0;
    bottom: 0;
    padding-top: 25%;
    overflow: hidden;
    display: block;
    height: 100%;
    position: fixed;
    width: 5%;
    text-align: center;
}

#go-next:hover, #go-prev:hover {
    opacity: 0.7;
    cursor: pointer;
}

#go-prev {
    background: -moz-linear-gradient(left, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(0,0,0,1)), color-stop(100%,rgba(0,0,0,0))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(left, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(left, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(left, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 100%); /* IE10+ */
    background: linear-gradient(to right, rgba(0,0,0,1) 0%,rgba(0,0,0,0) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a6000000', endColorstr='#00000000',GradientType=1 ); /* IE6-9 */

    left: 0;
}

#go-next {
    background: -moz-linear-gradient(left, rgba(0,0,0,0.0) 0%, rgba(0,0,0,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(0,0,0,1)), color-stop(100%,rgba(0,0,0,0))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(left, rgba(0,0,0,0.0) 0%,rgba(0,0,0,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(left, rgba(0,0,0,0.0) 0%,rgba(0,0,0,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(left, rgba(0,0,0,0.0) 0%,rgba(0,0,0,1) 100%); /* IE10+ */
    background: linear-gradient(to right, rgba(0,0,0,0.0) 0%,rgba(0,0,0,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a6000000', endColorstr='#00000000',GradientType=1 ); /* IE6-9 */

    right: 0;
}