body {
    overflow: hidden;
}

.nav-list {
    top: 50px;
    left: 0;
    width: 400px;
    bottom: 0;
    background-color: rgb(247, 247, 247);
    border-right: 1px solid rgb(221, 221, 221);
    z-index: 91;
    transition: transform 0.2s ease;
    -webkit-transition: transform 0.2s ease;
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
    position: fixed;
    padding-top: 49px;
}

.nav-list.active {
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
}

.nav-list .title {
    line-height: 46px;
    font-size: 18px;
    padding-left: 10px;
    text-shadow: rgb(255, 255, 255) 0 1px 0;
    border-bottom: 1px solid rgb(229, 229, 229);
    position: absolute;
    height: 49px;
    top: 0;
    right: 0;
    left: 0;
}

a.toggle {
    position: absolute;
    top: 9px;
    right: -49px;
}

.nav-list.active a.toggle {
    right: 9px;
}

a.toggle .glyphicon-chevron-left,
.nav-list.active a.toggle .glyphicon-chevron-right {
    display: none;
}

a.toggle .glyphicon-chevron-right,
.nav-list.active a.toggle .glyphicon-chevron-left {
    display: block;
}

.nav-list ul {
    height: 100%;
    overflow: auto;
    padding: 10px;
}

.navigation {
    position: fixed;
    top: 51px;
    height: 30px;
    text-align: center;
}

.navigation .previous,
.navigation .next {
    display: none;
    margin-left: 15px;
    margin-right: 15px;
    line-height: 30px;
}

.ribbon {
    background-color: #a00;
    overflow: hidden;
    white-space: nowrap;
    /* top left corner */
    position: fixed;
    right: -60px;
    top: 90px;
    /* 45 deg ccw rotation */
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    /* shadow */
    -webkit-box-shadow: 0 0 10px #888;
    -moz-box-shadow: 0 0 10px #888;
    box-shadow: 0 0 10px #888;
    z-index: 999;
}

.ribbon a {
    border: 1px solid #faa;
    color: #fff;
    display: block;
    font: bold 81.25% 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 1px 0;
    padding: 10px 50px;
    text-align: center;
    text-decoration: none;
    /* shadow */
    text-shadow: 0 0 5px #444;
}

.content {
    position: fixed;
    width: 100%;
    top: 81px;
    bottom: 0;
}

iframe {
    border: 0;
}

.dropdown-menu {
    max-height: 500px;
    overflow: auto;
}