body,
h1,
h2,
h3,
h4,
p,
blockquote,
code,
ul,
ol,
dl,
dd,
img {
    margin: 0;
}

body {
    line-height: 24px;
    color: #222;
    font: normal 14px/24px "Merriweather", Georgia, serif;
    background: #e8e6e3;
}

nav {
    background: #f0f7fa;
    color: #85a0ad;
    font: 16px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
    margin: 40px -40px 0 -40px;
    padding: 15px 40px;
    display: block;
    height: 24px;
}

nav.top {
    margin-top: 0;
}

nav.bottom {
    margin-bottom: -15px;
}

nav .previous,
nav .contents,
nav .next {
    width: 33%;
    display: block;
    float: left;
    text-align: center;
}

.page {
    background: #fbfaf8;
    max-width: 640px;
    margin: 0 auto;
    border-left: solid 1px #bbb;
    border-right: solid 1px #bbb;
    border-bottom: solid 1px #999;
    position: relative;
    box-shadow: 0 0 40px rgba(71, 51, 31, 0.2);
}

.content {
    padding: 0 40px 15px;
    background: white;
    box-shadow: 0 0 30px rgba(71, 51, 31, 0.05);
}


section {
    margin-bottom: 32px;
}


h1 {
    font: 200 60px "Source Sans Pro", Georgia, serif;
    padding: 100px 0 4px 0;
    border-bottom: solid 1px #eeeeee;
}

h1 a {
    color: #000;
}

.section:before {
    content: " / ";
}

h2 {
    color: #1481b8;
    font: 300 35px "Source Sans Pro", Georgia, serif;
    margin: 30px 0 15px -40px;
    padding: 0 0 2px 24px;
    border-left: solid 12px #d9eaf2;
}

h3 {
    color: #1481b8;
    font: 400 20px "Source Sans Pro", Georgia, serif;
    margin: 20px 0 0 -40px;
    padding-left: 30px;
    border-left: solid 12px #d9eaf2;
}

h4 {
    color: #1481b8;
    font: 400 20px "Source Sans Pro", Georgia, serif;
    margin: 10px 0 0 -40px;
    padding-left: 40px;
}

p {
    margin: 15px 0;
}

ul,
ol {
    padding-left: 36px;
    padding-bottom: 12px;
}

ol>li,
ul>li {
    padding-top: 16px;
}

ol ol,
ul ul {
    padding-left: 28px;
}

a {
    color: #1481b8;
    text-decoration: none;
    outline: none;
    border-bottom: solid 1px rgba(209, 236, 250, 0);
    transition: color 0.2s ease, border-color 0.2s ease;
}

img {
    max-width: 100%;
    border: solid 1px #f6f4ee;
    border-radius: 3px;
}

img.arrow {
    vertical-align: middle;
    margin-top: -2px;
    width: 30px;
    height: 20px;
}

blockquote {
    padding: 10px;
    background: #f9fafb;
    border: solid 1px #f3f5f7;
    border-bottom: solid 1px #dee8ed;
    border-radius: 3px;
}

blockquote p {
    font: italic 14px/24px "Merriweather", Georgia, serif;
    color: #73848c;
}

blockquote p:first-child {
    margin-top: 0;
}

blockquote p:last-child {
    margin-bottom: 0;
}

iframe {
    margin-top: 10px;
}

code {
    color: #526d7a;
    font: normal 15px "Source Code Pro", Menlo, Consolas, Monaco, monospace;
}

a code {
    color: #1481b8;
}

pre {
    color: #444;
    font: normal 13px/16px "Source Code Pro", Menlo, Consolas, Monaco, monospace;
    padding: 10px;
    overflow: auto;
    margin: 0;
}

td {
    vertical-align: top;
}

aside {
    color: #868279;
    padding: 10px 10px;
    background: #faf8f5;
    border: solid 1px #f7f4ed;
    border-bottom: solid 1px #f0e9db;
    border-radius: 3px;
}

aside h2 {
    color: #9e9b94;
    font-size: 24px;
    border: none;
    margin: 20px 0 10px 0;
    padding: 0;
}

aside p,
aside li {
    font: 15px/22px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
}

aside li {
    line-height: 20px;
}

aside>p:first-child {
    margin-top: 0;
}

aside>p:last-child {
    margin-bottom: 0;
}

aside ul,
aside ol {
    padding: 0 0 0 18px;
}

aside code {
    color: #666;
    font: normal 13px "Source Code Pro", Menlo, Consolas, Monaco, monospace;
}

aside img {
    padding: 0;
}

aside+aside {
    margin-top: 10px;
}

a:hover {
    border-bottom: solid 1px #d1ecfa;
}

a.pattern:after,
a.gof-pattern:after,
a.pdf:after {
    font: 9px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
    color: #89c0db;
    vertical-align: super;
}

a.pattern:after {
    content: "\00A0\2192";
}

a.gof-pattern:after {
    content: "\00A0GoF";
}

a.pdf:after {
    content: "\00A0PDF";
}

footer {
    max-width: 640px;
    margin: 20px auto;
    text-align: center;
    color: #aaa;
    font: 14px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
}

code {
    -moz-tab-size: 4;
    tab-size: 4;
}


.course-info {
    display: grid;
    grid-template-columns: 180px auto;
    grid-row-gap: 5px;
}


.course-info div:nth-child(odd) {
    font-weight: bold;
    font-style: italic;
    display: block;
    text-align: right;
    padding-right: 12px;
}

.course-info div:nth-child(odd)::after {
    content: ":";
}

.course-outline-container {
    width: 940px;
    background-color: #fbfaf8;
    margin-left: -40px;
    padding: 20px 0 20px 0;
}

.course-outline-container .total-effort {
    display: block;
    text-align: right;
    padding: 16px 20px 10px 20px;
}

.course-outline {
    margin: 0 auto;
    width: 900px;
    display: grid;
    grid-template-columns: 7% 10% 50% 18% 15%;
    grid-row-gap: 1px;
    grid-column-gap: 1px;
    box-shadow: 0 0 20px rgba(71, 51, 31, 0.3);
}

.course-outline div {
    border: 1px solid #bbb;
    text-align: center;
    background-color: #fff;
    box-shadow: 0 0 3px rgba(71, 51, 31, 0.3);
    padding: 4px;
    display: block;
}

.course-outline div:nth-child(-1n+5) {
    background-color: #f0e9db;
}

.schedule {
    margin-left: -5%;
    width: 109%;
    display: grid;
    grid-template-columns: 10% 18% 18% 18% 18% 18%;
    grid-row-gap: 1px;
    grid-column-gap: 1px;
    box-shadow: 0 0 20px rgba(71, 51, 31, 0.3);
}

.schedule div {
    border: 1px solid #bbb;
    text-align: center;
    background-color: #fff;
    box-shadow: 0 0 3px rgba(71, 51, 31, 0.3);
    padding: 4px;
    display: block;
}

.schedule div:nth-child(-1n+6) {
    background-color: #f0e9db;
}

.schedule-online li {
    list-style-type: none;
}

.hljs-ln-numbers {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    text-align: center;
    color: #ccc;
    vertical-align: top;
}

.hljs-ln-n {
    margin-right: 10px;
}

.hljs-ln-code {
    border-left: 3px solid #fff;
}

.review {
    margin-top: -30px;
}

.review ol {
    padding-left: 1em;
}

.review ol li {
    padding-left: 1em;
}

.question {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.question .answer {
    visibility: hidden;
    background-color: #444;
    color: #fff;
    text-align: center;
    padding: 5px;
    border-radius: 6px;
    position: absolute;
    white-space: pre;
    left: 105%;
    top: -5px;
    z-index: 1;
}

.question:hover {
    text-decoration: underline;
}

.question:hover .answer {
    visibility: visible;
}

.answer code {
    color: #89c0db;
}

.tabs {
    overflow: hidden;
    border: 1px solid #ccc;
    background-color: #f1f1f1;
    margin-top: 12px;
}

.tabs button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
}

.tabs button:hover {
    background-color: #ddd;
}

.tabs button.active {
    background-color: #ccc;
}

.tabcontent {
    display: none;
    padding: 0;
    border: 1px solid #ccc;
    border-top: none;
    max-height: 400px;
    overflow: scroll;
}

.tabcontent.visible {
    display: block;
    border-top: 1px solid #ccc;
}

.tabcontent .gist .gist-data {
    overflow: visible;
    border: 0px;
}

.tabcontent .gist .gist-file {
    border: 0px;
    margin-bottom: 0;
}

.tabcontent .gist .gist-meta {
    display: none;
}

.tabcontent .gist .gist-file .blob-wrapper {
    padding: 10px 0;
    display: block;
    overflow: visible;
}

ul.scale {
    list-style-type: none;
    line-height: 16px;
}

.resources li a {
    text-decoration: underline;
}

.resources li a.phone {
    text-decoration: none;
}

a.phone {
    white-space: nowrap;
    text-decoration: none;
}

@media only screen and (max-width: 479px) {
    .content {
        padding: 0 20px 2px 20px;
    }

    h1 {
        font-size: 50px;
        padding-top: 70px;
    }

    h1.book {
        padding-bottom: 20px;
    }

    .section {
        display: block;
    }

    .section:before {
        content: "";
    }

    h2 {
        font-size: 25px;
        margin-left: -18px;
        padding-left: 10px;
        border-left: solid 6px #d9eaf2;
    }

    h3 {
        font-size: 18px;
        margin-left: -18px;
        padding-left: 10px;
        border-left: solid 6px #d9eaf2;
    }

    p,
    li {
        font: normal 13px/22px "Merriweather", Georgia, serif;
    }

    blockquote p {
        font: italic 13px/22px "Merriweather", Georgia, serif;
    }

    code {
        font-size: 14px;
    }

    pre {
        padding: 6px;
        font: normal 12px/16px "Source Code Pro", Menlo, Consolas, Monaco, monospace;
        overflow: auto;
    }

    ul,
    ol {
        padding: 0 0 0 20px;
    }

    aside p,
    aside li {
        font: 14px/22px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
    }

    nav {
        margin: 20px -18px 0 -18px;
        padding: 6px 18px;
        font-size: 13px;
    }

    .full-nav {
        display: none;
    }

    footer {
        font-size: 13px;
    }
}

@media only screen and (min-width: 800px) {
    .page {
        padding-right: 300px;
    }

    aside {
        position: absolute;
        width: 240px;
        right: 30px;
        padding: 0;
        background: none;
        border: none;
        padding-left: 22px;
        border-radius: 0;
        border-left: solid 8px #f0e9db;
    }

    aside p,
    aside li {
        font: 14px/20px "Source Sans Pro", "Lucida Grande", "Lucida Sans Unicode", Verdana, sans-serif;
    }
}

@media only print {
    body .page {
        margin: 0;
        padding: 0;
    }

    .content {
        width: 100%;
        height: 100%;
        margin: 0;
    }

    aside,
    footer {
        display: none;
    }
}