body {
    margin: 0;
    padding: 0;
    font-size: 18px;
    line-height: 1.6;
    font-family: Georgia, 'Bitstream Charter', serif;
    color: #333;
    background-color: #f8f8f8;
}

h1,
h2,
h3,
h4,
h5 {
    line-height: 1.2;
}
h1 {
    font-size: 3rem;
    text-align: center;
}
h2 {
    font-size: 2rem;
}

a,
a:visited {
    color: #00529b;
    text-decoration: none;
}
a:hover,
a:active,
a:focus {
    color: #007ed7;
}
.heading a.heading-link {
    display: none;
}
.heading:hover a.heading-link {
    display: initial;
}

.copy-to-clipboard-btn {
    margin-left: 5px;
    color: #00529b;
}
.copy-to-clipboard-btn:hover {
    color: #007ed7;
}
pre .copy-to-clipboard-btn {
    color: #f8f8f8;
    position: absolute;
    top: 10px;
    right: 10px;
}
pre .copy-to-clipboard-btn:hover {
    color: #cccccc;
}

img {
    max-width: 100%;
    display: block;
    margin: auto;
}

pre {
    position: relative;
    padding: 1rem;
    border-radius: 2px;
    line-height: 1.15;
    white-space: pre-wrap;
    overflow: auto;
}
pre code {
    background: inherit;
    white-space: inherit;
    border: 0;
    padding: 0;
    margin: 0;
}
code {
    color: #f8f8f2;
    background-color: #272822;
    padding: 3px;
    border-radius: 2px;
}
code,
kbd,
pre,
samp {
    font-size: 92%;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}
table thead th,
table tbody td {
    padding: 10px;
}

blockquote {
    border-left: 7px solid #ccc;
    margin-left: 0;
    padding-left: 20px;
}

footer {
    border-top: 1px solid rgba(186, 186, 186, 0.51);
    padding: 10px 0;
    margin-top: 10px;
    font-size: 0.9em;
}

.alert {
    padding: 10px;
    margin-bottom: 1em;
    border-radius: 5px;
    border: 1px solid transparent;
}
.alert-info {
    background-color: #dcf0f9 !important;
    border-color: #b2def4 !important;
    color: #0f5376 !important;
}
.alert-success {
    background-color: #d6eed3 !important;
    border-color: #bce3b5 !important;
    color: #234a1c !important;
}
.alert-warning {
    background-color: #fbf6e1 !important;
    border-color: #f6ecbe !important;
    color: #55480c !important;
}
.alert-danger {
    background-color: #f9ebeb !important;
    border-color: #ecbdbd !important;
    color: #5f1b1b !important;
}

.link-btn {
    padding: 0;
    appearance: none;
    background: none;
    border: none;
    cursor: pointer;
}

/*
------------------------------------------------------------------------------------------------------------------------
*/

#body {
    margin-left: 300px;
    min-height: 100%;
}
#body .padding {
    padding: 1rem 4rem;
}
#body-inner {
    max-width: 960px;
    margin: auto;
}

#top-bar {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    margin-left: 2rem;
    padding: 0 1rem;
    height: 0;
    min-height: 3rem;
}
#top-github-link {
    position: relative;
    z-index: 1;
    float: right;
    display: block;
}
#top-github-link,
#body #breadcrumbs {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}
#body #breadcrumbs {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 0.8em;
}

#mobile-header,
#header-wrapper {
    background: #00529b;
    color: #fff;
    text-align: center;
    border-bottom: 1px solid #183f81;
    padding: 1rem;
}
#header .baselink,
#mobile-header .baselink {
    font-size: 1.3em;
    font-weight: bold;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.15);
}
#mobile-header {
    display: none;

    align-items: center;
    justify-content: center;

    position: sticky;
    top: 0;
    left: 0;
    z-index: 9999;
}
#mobile-header a,
#mobile-header a:visited {
    color: #fff;
}
#mobile-header a:focus,
#mobile-header a:active,
#mobile-header a:hover {
    color: #e0e0e0;
}
#mobile-header .sidebar-toggle {
    font-size: 20px;
    color: #fff;
    position: absolute;
    left: 1em;
}

.searchbox {
    margin-top: 1rem;
    position: relative;
    border: 1px solid #007ed7;
    background: #183f81;
    border-radius: 4px;
}
.searchbox label {
    color: rgba(255, 255, 255, 0.8);
    position: absolute;
    left: 10px;
    top: 1px;
}
.searchbox input {
    color: #fff;
    width: 100%;
    height: 30px;
    background: transparent;
    border: 0;
    padding: 0 25px 0 30px;
    margin: 0;
}

#sidebar {
    background-color: #00529b;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 350px;
    line-height: 27px;
    font-size: 16px;
    height: 100%;
    overflow-y: auto;
}
#sidebar a {
    color: #fff;
}
#sidebar a:hover {
    color: #e0e0e0;
}
#sidebar .parent li,
#sidebar .active li {
    border-left: 1px solid gray;
}
#sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
#sidebar ul.topics {
    margin: 0 0 0 1rem;
    padding-bottom: 30px;
}
#sidebar ul.topics ul {
    display: none;
    padding-bottom: 1rem;
}
#sidebar ul.topics ul ul {
    padding-bottom: 0;
}
#sidebar ul.topics li.parent > ul,
#sidebar ul.topics li.alwaysopen > ul,
#sidebar ul li.active > ul {
    display: block;
}
#sidebar ul li .category-icon {
    color: gray;
}
#sidebar ul.topics > li.parent a,
#sidebar ul.topics > li.active a {
    color: #fff;
}
#sidebar ul.topics > li.parent,
#sidebar ul.topics > li.active {
    background: #003c70;
    margin-left: -1rem;
    margin-right: 0rem;
    padding-left: 1rem;
    padding-right: 0rem;
}
#sidebar ul li.active > div > a {
    background: #f8f8f8;
    color: #333 !important;
}
#sidebar ul li.active > div > a:hover {
    color: #111 !important;
}
#sidebar ul li {
    padding: 0;
}
#sidebar ul li a {
    display: block;
    padding: 2px 0;
}
#sidebar ul li div a {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    display: block;
    width: 100%;
}
#sidebar ul li li {
    padding-left: 1rem;
    text-indent: 0.2rem;
}
#sidebar ul li .category-icon {
    display: block;
    float: right;
    position: absolute;
    right: 15px;
    margin: 0px;
    margin-top: -20px;
}
#sidebar ul li.active > div .category-icon {
    right: 15px;
}

/*
------------------------------------------------------------------------------------------------------------------------
*/

@media only all and (max-width: 986px) {
    #sidebar {
        width: 230px;
    }

    #body {
        margin-left: 230px;
    }
}
@media only all and (max-width: 800px) {
    #body .padding {
        padding: 5px 2rem;
    }

    #sidebar {
        display: none;
    }
    #sidebar.mobile-open {
        display: initial;
        width: 100vw;
        max-width: 400px;
        z-index: 999;
        margin-top: 64px;
        height: calc(100vh - 64px);
    }
    #sidebar.mobile-open #header {
        display: none;
    }

    #mobile-header {
        display: flex;
    }
    #top-bar {
        display: none;
    }

    #body {
        margin-left: 0;
        width: 100%;
    }
}

@media print {
    #body {
        margin: 0;
    }

    #sidebar,
    #top-bar,
    .copy-to-clipboard-btn,
    .heading-link {
        display: none !important;
    }

    body,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        color: #000 !important;
        background-color: #fff !important;
    }

    code,
    pre {
        background: #fff !important;
        color: #000;
    }

    a[href]:after {
        content: ' [' attr(href) ']';
        font-style: italic;
    }
}