body {
    font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    color: #333;
    background-color: #fff;
    margin: 0;
    padding: 0;
}
a:hover, 
a:active, 
a:focus,
button:hover, 
button:active, 
button:focus {
    outline: 0;
    text-decoration: none;
}
input::-moz-focus-inner {
    border: 0;
}
a {
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}
.logo a {
    font-weight: 900;
    color: #333;
    font-size: 22px;
}
.logo a:hover {
    opacity: .7;
}
header {
    padding: 20px 0;
    background: #fff;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 0;
    position: fixed;
    z-index: 1000;
    border-bottom: 1px solid #e8e8e8;
    -webkit-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}
.main-nav ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}
.main-nav ul li {
    float: left;
    margin-left: 30px;
    position: relative;
}
.main-nav ul li a {
    font-size: 12px;
    line-height: 26px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    text-transform: uppercase;
}
.main-nav ul li a:hover {
    opacity: 0.6;
}
footer {
    padding: 20px 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #e8e8e8;
}
footer h6 {
    font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 16px;
    margin-bottom: 20px;
    color: #333;
    text-align: left;
}
ul.footer-nav {
    margin: 0;
    padding: 0;
    list-style-type: none;
    margin-bottom: 40px;
}
ul.footer-social-nav {
    margin: 0;
    padding: 0;
    list-style-type: none;
    padding-bottom: 40px;
}
ul.footer-nav li {
    padding: 5px 0;
}
ul.footer-nav li a {
    color: #999;
}
ul.footer-nav li a:hover {
    color: #333;
}
ul.footer-social-nav li {
    display: inline-block;
    margin-right: 20px;
}
ul.footer-social-nav li a {
    color: #999;
    font-size: 20px;
}
ul.footer-social-nav li a:hover {
    color: #333;
}
.footer-copyright {
    font-size: 12px;
    color: #000;
    opacity: 0.25;
}
.main-container {
    width: 100%;
    padding: 0 20px;
}
.side-nav {
    background: #fff;
    width: 250px;
    position: fixed;
    left: 0;
    top: 66px;
    bottom: 58px;
    border-right: 1px solid #e8e8e8;
}
.side-nav ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}
.side-nav-toc {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: auto;
    padding: 20px;
}
.side-nav-toc > ul > li {
    margin: 0;
    padding-bottom: 20px;
}
.side-nav-toc > ul > li > a {
    font-weight: bold;
    color: #999;
    display: block;
    padding: 5px 0;
}
.side-nav-toc > ul > li > a:hover {
    opacity: 0.5;
}
.side-nav-toc > ul > li > ul > li {
    margin: 0;
}
.side-nav-toc > ul > li > ul > li > a {
    color: #999;
    display: block;
    padding: 5px 0;
}
.side-nav-toc > ul > li > ul > li > a:hover {
    opacity: 0.7;
}
.side-nav-toc > ul > li > a.active, 
.side-nav-toc > ul > li > ul > li > a.active {
    color: #333;
}
.side-nav-search {
    padding: 20px;
    border-bottom: 1px solid #e8e8e8;
        background: #f5f7fa;
}
.form-control {
    display: block;
    width: 100%;
    height: 37px;
    padding: 10px 14px;
    font-size: 13px;
    line-height: 16px;
    color: #333;
    background-color: #fff;
    background-image: none;
    border: 1px solid #dedede;
    border-radius: 0;
    -webkit-appearance: none;
    -webkit-box-shadow: none;
    box-shadow: none;
}
.form-control:focus {
    border-color: #999;
    outline: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
}
.content {
    padding: 20px 20px 80px 270px;
    margin-top: 66px;
}
.content h2 {
    font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 700;
    font-size: 32px;
    line-height: 40px;
    margin-bottom: 30px;
    margin-top: 30px;
}
.content h3 {
    font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 700;
    font-size: 24px;
    line-height: 30px;
    margin-bottom: 30px;
    margin-top: 30px;
}
.content h4 {
    font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 30px;
    margin-top: 30px;
}
.content li {
    margin-bottom: 10px;
    width: 100%;
    max-width: 1000px;
}
.content img {
    margin: 20px 0;
    width: 100%;
    max-width: 800px;
}
.content img.has-border {
    border: 1px solid #e8e8e8;
}
.content p {
    width: 100%;
    max-width: 1000px;
}
pre {
    width: 80%;
}
.tagline {
    line-height: 31px;
    margin-left: 20px;
    font-weight: 700;
    color: #333;
    text-transform: uppercase;
    opacity: .7;
    font-size: 13px;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    float: left;
    min-width: 200px;
    padding: 5px 0;
    margin: 0;
    background-color: #fff;
    text-align: left;
    list-style: none;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 0 none;
    border-radius: 5px;
    -webkit-box-shadow: 0 4px 30px rgba(0, 0, 0, .1);
    -moz-box-shadow: 0 4px 30px rgba(0, 0, 0, .1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, .1);
    display: none;
    overflow: auto;
    max-height: 300px;
    width: 600px;
}
.dropdown-menu > li > a {
    padding: 7px 20px 7px 30px;
    display: block;
    color: #333;
    text-decoration: none;
    -webkit-transition: all .2s ease-in-out;
    -o-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.side-nav ul.dropdown-menu {
    padding: 5px 0;
}
.dropdown-menu > li.search-results-cat {
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    color: #999;
    padding: 7px 20px;
    border-top: 1px solid #ededed;
    padding-top: 14px;
    margin-top: 7px;
}
.dropdown-menu > li.search-results-cat:first-child {
    border-top: 0 none;
}