@font-face {
  font-family: "Courier";
  src: url("https://cdn.jsdelivr.net/gh/xaoxuu/cdn-fonts/Courier/Courier.dfont");
  font-weight: 300;
}
.gutter pre {
  color: rgba(0,0,0,0.4);
}
pre {
  color: #444;
}
pre .function .keyword,
pre .constant {
  color: #0092db;
}
pre .keyword,
pre .attribute {
  color: #e96900;
}
pre .number,
pre .literal {
  color: #ae81ff;
}
pre .tag,
pre .tag .title,
pre .change,
pre .winutils,
pre .flow,
pre .lisp .title,
pre .clojure .built_in,
pre .nginx .title,
pre .tex .special {
  color: #2973b7;
}
pre .class .title {
  color: #2c3e50;
}
pre .symbol,
pre .symbol .string,
pre .value,
pre .regexp {
  color: #42b983;
}
pre .title {
  color: #a6e22e;
}
pre .type {
  color: #2395f3;
}
pre .tag .value,
pre .string,
pre .subst,
pre .haskell .type,
pre .preprocessor,
pre .ruby .class .parent,
pre .built_in,
pre .sql .aggregate,
pre .django .template_tag,
pre .django .variable,
pre .smalltalk .class,
pre .javadoc,
pre .django .filter .argument,
pre .smalltalk .localvars,
pre .smalltalk .array,
pre .attr_selector,
pre .pseudo,
pre .addition,
pre .stream,
pre .envvar,
pre .apache .tag,
pre .apache .cbracket,
pre .tex .command,
pre .prompt {
  color: #42b983;
}
pre .comment,
pre .java .annotation,
pre .python .decorator,
pre .template_comment,
pre .pi,
pre .doctype,
pre .deletion,
pre .shebang,
pre .apache .sqbracket,
pre .tex .formula {
  color: #888;
}
pre .coffeescript .javascript,
pre .javascript .xml,
pre .tex .formula,
pre .xml .javascript,
pre .xml .vbscript,
pre .xml .css,
pre .xml .cdata {
  opacity: 0.5;
}
body {
  font-family: Courier, Menlo, Monaco, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #22313f;
  background-color: #fff;
  margin: 0;
}
body.docs {
  padding-top: 0;
}
@media screen and (max-width: 900px) {
  body.docs {
    padding-top: 0;
  }
}
hr {
  border: 0;
  border-radius: 1px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
a {
  text-decoration: none;
  color: #22313f;
}
img {
  border: none;
}
h1,
h2,
h3,
h4,
strong {
  font-weight: 600;
  color: #2c3e50;
}
code,
pre {
  font-family: Menlo, Monaco, courier, monospace, Arial, sans-serif;
  font-size: 0.8em;
  -webkit-font-smoothing: initial;
  -moz-osx-font-smoothing: initial;
}
code {
  color: #e96900;
  background-color: #ebf4fd;
  border: 1px solid #bfdcf9;
  padding: 3px 4px 1px 4px;
  margin: 0 2px;
  border-radius: 2px;
  word-break: break-all;
}
em {
  color: #7f8c8d;
}
.button {
  padding: 0.32em 2em;
  line-height: 2em;
  border-radius: 2px;
  display: inline-block;
  color: #fff;
  background-color: #2196f3;
  transition: all 0.15s ease;
  box-sizing: border-box;
}
.button.white {
  background-color: #fff;
  color: #2196f3 !important;
}
.button.clear {
  background: rgba(0,0,0,0);
}
.button.gray {
  background-color: #999;
}
.button:hover {
  color: #fff !important;
}
.button:hover,
.button.active {
  background: #0c82df;
  box-shadow: 0 4px 8px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.12), 0 16px 32px rgba(0,0,0,0.12);
}
.button:active {
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.highlight {
  overflow-x: auto;
  background-color: #ebf4fd;
  padding: 0;
  line-height: 1.1em;
  border-radius: 4px;
  position: relative;
}
.highlight table,
.highlight tr,
.highlight td {
  width: 100%;
  border-collapse: collapse;
  padding: 0;
  margin: 0;
}
.highlight .gutter {
  width: 1.5em;
  background: #d5e8fb;
}
.highlight .gutter pre {
  text-align: right;
  padding: 0 1em;
  background-color: rgba(0,0,0,0);
  line-height: 1.5em;
}
.highlight .code pre {
  background: #ebf4fd;
  padding: 1.5em;
  line-height: 1.5em;
  margin: 0;
}
.highlight .code .line {
  min-height: 1.5em;
}
.highlight .code.code:before {
  content: " ";
  position: absolute;
  top: 0;
  right: 0;
  color: rgba(0,0,0,0.4);
  text-align: right;
  font-size: 0.75em;
  padding: 5px 10px 0;
  line-height: 15px;
  height: 15px;
}
.highlight.c .code:before {
  content: "C";
}
.highlight.swift .code:before {
  content: "SWIFT";
}
.highlight.objc .code:before {
  content: "OBJECTIVE-C";
}
.highlight.html .code:before {
  content: "HTML";
}
.highlight.js .code:before {
  content: "JS";
}
.highlight.bash .code:before {
  content: "BASH";
}
.highlight.shell .code:before {
  content: "SHELL";
}
.highlight.css .code:before {
  content: "CSS";
}
.highlight.stylus .code:before {
  content: "STYLUS";
}
.highlight.less .code:before {
  content: "LESS";
}
.highlight.java .code:before {
  content: "JAVA";
}
.highlight.python .code:before {
  content: "PYTHON";
}
.highlight.yaml .code:before {
  content: "YAML";
}
.hljs {
  background: none !important;
}
#main {
  position: relative;
  z-index: 1;
  padding: 0 60px 30px;
  overflow-x: hidden;
}
#nav .nav-link {
  cursor: pointer;
}
#nav .nav-dropdown-container .nav-link:hover:not(.current) {
  border-bottom: none;
}
#nav .nav-dropdown-container:hover .nav-dropdown {
  display: block;
}
#nav .nav-dropdown-container.language,
#nav .nav-dropdown-container.ecosystem {
  margin-left: 20px;
}
#nav .nav-dropdown-container .arrow {
  pointer-events: none;
}
#nav .nav-dropdown {
  display: none;
  box-sizing: border-box;
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  position: absolute;
  top: 100%;
  right: -15px;
  background-color: #fff;
  padding: 10px 0;
  border: 1px solid #ddd;
  border-bottom-color: #ccc;
  text-align: left;
  border-radius: 4px;
  white-space: nowrap;
}
#nav .nav-dropdown li {
  line-height: 1.8em;
  margin: 0;
  display: block;
}
#nav .nav-dropdown li > ul {
  padding-left: 0;
}
#nav .nav-dropdown li:first-child h4 {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
#nav .nav-dropdown a,
#nav .nav-dropdown h4 {
  padding: 0 24px 0 20px;
}
#nav .nav-dropdown h4 {
  font-size: 0.78em;
  color: rgba(44,62,80,0.45);
  margin: 0.45em 0 0;
  padding-top: 0.45em;
  border-top: 1px solid #eee;
}
#nav .nav-dropdown a {
  color: #3a5169;
  font-size: 0.95em;
  font-weight: bold;
  display: block;
}
#nav .nav-dropdown a:hover {
  color: #2196f3;
}
#nav .arrow {
  display: inline-block;
  vertical-align: middle;
  margin-top: -1px;
  margin-left: 6px;
  margin-right: -14px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #ccc;
}
sup.beta.beta {
  font-size: 0.6em;
  margin-left: 0.7em;
  text-transform: uppercase;
  opacity: 0.6;
}
@media print {
  body {
    color: #000;
  }
  .highlight {
    padding: 0;
    page-break-inside: avoid;
  }
  .highlight .code pre {
    color: #000;
    background-color: #fff;
    border-style: solid;
    border-width: 2px 2px 2px 2px;
    border-color: #e8e8e8;
    page-break-inside: avoid;
  }
  h1,
  h2,
  h3,
  h4,
  h5 {
    color: #000;
    page-break-after: avoid;
    page-break-before: avoid;
  }
  img {
    page-break-inside: avoid;
  }
  h2+p {
    page-break-before: avoid;
  }
  a:link:after,
  a:visited:after {
    content: " [" attr(href) "] ";
  }
}
#comments #valine_container .info {
  display: none;
}
#footer {
  padding: 0px 0 20px;
  color: #000;
  text-align: center;
}
#footer p {
  font-size: 0.8em;
}
#footer a {
  color: #000;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
#footer a:hover {
  color: #ff5722 !important;
}
#footer .social-wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
#footer .social-wrapper a {
  position: relative;
  display: inline-block;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  width: 1.2em;
  height: 1.2em;
  margin: 4px;
  padding: 0.5em;
  border-radius: 50%;
  background-color: transparent;
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
}
#footer .social-wrapper a:hover {
  color: #2196f3;
  background-color: #e6f2fc;
}
#header {
  background-color: #fff;
  height: 40px;
  padding: 10px 60px;
  position: relative;
  z-index: 100;
  box-shadow: 0 1px 1px rgba(0,0,0,0.12), 0 2px 2px rgba(0,0,0,0.08);
}
body.docs #header {
  position: fixed;
  width: 100%;
  top: 0;
}
body.docs #nav {
  position: fixed;
}
#nav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  position: absolute;
  right: 30px;
  top: 10px;
  height: 40px;
  line-height: 40px;
}
#nav .break {
  display: none;
}
#nav li {
  display: inline-block;
  position: relative;
  margin: 0 0.6em;
}
#nav .seperator {
  margin: 0.3em;
  display: inline;
}
#nav .nav-dropdown .nav-link:hover,
#nav .nav-dropdown .nav-link.current {
  border-bottom: none;
}
#nav .nav-dropdown .nav-link.current::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 5px solid #2196f3;
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
  position: absolute;
  top: 50%;
  margin-top: -4px;
  left: 8px;
}
.nav-link {
  padding-bottom: 3px;
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.current {
  border-bottom: 3px solid #2196f3;
}
.nav-link.team,
.nav-link.contribute {
  margin-left: 10px;
}
.new-label {
  position: absolute;
  top: 3px;
  left: 110%;
  background-color: #2196f3;
  color: #fff;
  line-height: 16px;
  height: 16px;
  font-size: 9px;
  font-weight: bold;
  font-family: Menlo, Monaco, courier, monospace, Arial, sans-serif;
  padding: 1px 4px 0 6px;
  border-radius: 4px;
}
.search-query {
  height: 30px;
  line-height: 30px;
  box-sizing: border-box;
  padding: 0 15px 0 30px;
  border: 1px solid #e3e3e3;
  color: #2c3e50;
  outline: none;
  border-radius: 15px;
  margin-right: 10px;
  transition: border-color 0.2s ease;
  background: #fff url("/assets/img/search.png") 8px 5px no-repeat;
  background-size: 20px;
  vertical-align: middle !important;
}
.search-query:focus {
  border-color: #2196f3;
}
#logo {
  display: inline-block;
  font-size: 1.8em;
  line-height: 40px;
  color: rgba(33,150,243,0.9);
  font-family: Courier, Menlo, Monaco, "Helvetica Neue", Arial, sans-serif, cursive;
  font-weight: 500;
}
#logo img {
  vertical-align: middle;
  margin-right: 6px;
  width: 40px;
  height: 40px;
  display: none;
}
#mobile-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 54px;
  background-color: #fff;
  z-index: 9;
  display: none;
  box-shadow: 0 1px 2px rgba(0,0,0,0.12);
  transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -webkit-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
}
#mobile-bar .nav-title {
  font-family: Times New Roman;
  font-size: 1.3em;
  line-height: 52px;
  color: #2c3e50;
  display: flex;
  margin: 2px 54px 0 54px;
}
#mobile-bar .menu-button {
  position: absolute;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25em;
}
#mobile-bar .menu-button.right {
  font-size: 1.1em;
  top: 0;
  right: 0;
}
#mobile-bar .logo {
  opacity: 1;
  position: absolute;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  top: 8px;
  right: 16px;
  background-size: 38px;
}
#mobile-bar .logo img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}
@media print {
  #header {
    display: none;
  }
}
.sidebar {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: none;
}
.sidebar header {
  padding-top: 60px;
  padding-left: 12px;
}
.sidebar header h2 {
  margin-bottom: 0;
  font-size: 3em;
}
.sidebar header .meta {
  margin: 16px 0;
  font-size: 0.9em;
}
.sidebar header p {
  margin: 2px 0;
  line-height: 0.9em;
  font-size: 1.1em;
}
.sidebar header a {
  margin: 0;
  display: inline;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
.sidebar header a:hover {
  color: #ff5722 !important;
}
.sidebar a {
  font-weight: bold;
  font-size: 1em;
}
.sidebar h2 {
  margin-top: 0.2em;
}
.sidebar p.job {
  margin-top: 8px;
  font-weight: bold;
  color: #2196f3;
}
.sidebar ul {
  list-style-type: none;
  margin: 0;
  line-height: 1.5em;
  padding-left: 2em;
}
.sidebar ul a {
  font-weight: inherit;
  font-size: 1.2em;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
.sidebar ul a:hover {
  color: #ff5722 !important;
}
.sidebar li {
  margin-top: 0.5em;
}
.sidebar .sidebar-inner {
  width: 250px;
  padding: 8px 20px 60px 60px;
  margin-bottom: 4em;
}
.sidebar .sidebar-inner .footer {
  padding: 1em 0 2em 0;
  bottom: 0;
  position: fixed;
  background: #fff;
  width: inherit;
}
.sidebar .version-select {
  vertical-align: middle;
  margin-left: 5px;
}
.sidebar .menu-root {
  padding-left: 0;
  font-weight: bold;
}
.sidebar .menu-sub {
  font-size: 0.9em;
}
.sidebar .menu-sub ul {
  font-weight: normal;
}
.sidebar .sidebar-link {
  color: #7f8c8d;
}
.sidebar .sidebar-link.current {
  font-weight: 600;
  color: #2196f3;
}
.sidebar .sidebar-link.new:after {
  content: "NEW";
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  background-color: #2196f3;
  line-height: 14px;
  padding: 0 4px;
  border-radius: 3px;
  margin-left: 5px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}
.sidebar .sidebar-link:hover {
  border-bottom: 2px solid #2196f3;
}
.sidebar .section-link.active {
  font-weight: bold;
  color: #2196f3;
}
.sidebar .main-menu {
  margin-bottom: 20px;
  display: none;
  padding-left: 0;
}
.sidebar .main-menu .seperator {
  background: #12f;
  display: none;
}
.sidebar .nav-dropdown h4 {
  font-weight: normal;
  margin: 0;
}
@media screen and (max-width: 900px) {
  .sidebar {
    position: fixed;
    z-index: 10;
    background-color: #fff;
    height: 100%;
    top: 0;
    left: 0;
    box-shadow: 1px 0 2px rgba(0,0,0,0.08), 2px 0 4px rgba(0,0,0,0.08), 4px 0 8px rgba(0,0,0,0.06), 8px 0 16px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0, 1);
    -webkit-transform: translate(-280px, 0);
    transform: translate(-280px, 0);
  }
  .sidebar .sidebar-inner {
    padding: 8px 8px 60px 16px;
    box-sizing: border-box;
  }
  .sidebar .sidebar-inner .footer {
    display: none;
  }
  .sidebar .sidebar-inner-index {
    padding: 8px 8px 60px 16px;
  }
  .sidebar .search-query {
    width: 200px;
    margin-bottom: 10px;
  }
  .sidebar .main-menu {
    display: block;
  }
  .sidebar .list {
    margin: 0 auto;
  }
  .sidebar.open {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
    width: 280px;
  }
  .sidebar.open .header {
    padding-top: 30px;
  }
}
@media print {
  .sidebar {
    display: none;
  }
}
.content details h2 {
  text-align: center;
  margin-top: 0;
}
.content .style-example,
.content details,
.content .style-enforcement {
  border-radius: 4px;
  margin: 1.6em 0;
  padding: 1.6em;
}
.content .style-example h4,
.content details h4,
.content .style-enforcement h4 {
  margin-top: 0;
}
.content .style-example figure:last-child,
.content details figure:last-child,
.content .style-enforcement figure:last-child,
.content .style-example p:last-child,
.content details p:last-child,
.content .style-enforcement p:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}
.content .style-example h3 {
  margin-top: 2em;
}
.content .style-example.example {
  background: rgba(136,136,136,0.08);
}
.content .style-example.example h4 {
  color: #6d6d6d;
}
.content .style-example.example-bad {
  background: rgba(212,133,130,0.08);
}
.content .style-example.example-bad h4 {
  color: #a17471;
}
.content .style-example.example-good {
  background: rgba(95,163,104,0.08);
}
.content .style-example.example-good h4 {
  color: #5c735f;
}
details,
.style-enforcement {
  background-color: rgba(136,136,136,0.08);
}
details {
  display: block;
  position: relative;
}
details:not([open]) summary::after {
  content: "...";
}
details:not([open]) summary:hover {
  background: rgba(255,255,255,0.3);
}
summary {
  cursor: pointer;
  padding: 1.6em;
  margin: -1.6em;
  outline: none;
}
summary > h4 {
  display: inline-block;
  margin: 0;
}
.style-enforcement table {
  width: 100%;
  background-color: #ebf4fd;
  border-radius: 4px;
}
.style-enforcement th,
.style-enforcement td {
  padding: 0.4em;
  text-align: center;
}
.style-enforcement th {
  padding-bottom: 0.2em;
}
.style-enforcement td {
  padding-top: 0.2em;
}
.style-rule-tag {
  background-color: #ebf4fd;
  border-radius: 4px;
  font-size: 0.9em;
  color: #5c735f;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.1em 0.4em;
}
a > .style-rule-tag {
  color: #2196f3;
}
sup {
  text-transform: uppercase;
  font-size: 0.7em;
  margin-left: 1em;
  pointer-events: all;
  position: absolute;
}
[data-p="a"] {
  color: #6b2a2a;
}
[data-p="b"] {
  color: #8c480a;
}
[data-p="c"] {
  color: #2b5a99;
}
[data-p="d"] {
  content: #3f536d;
}
.readmore {
  background-color: #ebf4fd;
  padding: 1em;
  border-radius: 2px;
  color: #52a1f8;
  position: relative;
}
.readmore a {
  margin: 0 4px;
  width: 100%;
  color: #52a1f8 !important;
  position: relative;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
.readmore a:first-child {
  margin-left: 0;
}
.readmore a:hover {
  color: #ff5722 !important;
}
#header {
  transition: background-color 0.3s ease-in-out;
}
.content {
  position: relative;
  padding: 46px 0;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 40px;
  text-align: justify;
}
.content.api > a:first-of-type > h2 {
  margin-top: 0;
  padding-top: 0;
}
.content.api ul {
  padding-left: 1.25em;
  line-height: 1.4em;
}
.content.api ul ul,
.content.api ul p:not(.tip) {
  padding-bottom: 0;
  margin: 1.2em 0;
}
.content .button {
  color: #fff;
}
.content .button:hover {
  color: #fff !important;
}
.content fancybox {
  display: flex;
}
.content fancybox a {
  margin: 0 1px;
}
.content fancybox img {
  border-radius: 2px;
}
@media screen and (max-width: 425px) {
  .content fancybox a {
    margin: 0 0.5px;
  }
  .content fancybox img {
    border-radius: 1px;
  }
}
.content img {
  max-width: 100%;
}
.content span.light {
  color: #7f8c8d;
}
.content span.info {
  font-size: 0.85em;
  display: inline-block;
  vertical-align: middle;
  width: 280px;
  margin-left: 20px;
}
.content h2,
.content h3 {
  pointer-events: none;
}
.content h2 i,
.content h3 i {
  text-align: center;
  width: 28px;
  padding-right: 2px;
}
.content h2 a,
.content h3 a,
.content h2 button,
.content h3 button {
  pointer-events: auto;
  color: #2c3e50;
}
.content h2:before,
.content h3:before {
  content: "";
  display: block;
  visibility: hidden;
  height: 24px;
}
.content h2 {
  margin: 0 1 0.8em;
  padding-bottom: 0.1em;
  border-bottom: 1px solid #ddd;
  font-size: 1.6em;
}
@media screen and (max-width: 425px) {
  .content h2 {
    font-size: 1.4em;
  }
}
.content h2 a {
  color: #2c3e50;
}
.content h3 {
  margin: 0 0 0;
  line-height: 1.2;
  position: relative;
  font-size: 1.3em;
}
@media screen and (max-width: 425px) {
  .content h3 {
    font-size: 1.3em;
  }
}
.content h3 a,
.content h3 button {
  color: #2196f3;
}
.content h3 > a:before {
  color: #2196f3;
  position: absolute;
  left: -0.7em;
  padding-right: 0.5em;
  font-size: 1.2em;
  line-height: 1;
  font-weight: bold;
}
.content h2+h3 {
  margin-top: 0;
}
.content h4 {
  margin: 0 0;
  color: #22313f;
  font-size: 16px;
}
.content figure {
  margin: 1.2em 0;
}
.content p,
.content ul,
.content ol {
  line-height: 1.6em;
  position: relative;
  z-index: 1;
}
.content ul,
.content ol {
  padding-left: 1.5em;
  position: inherit;
}
.content ul.center,
.content ol.center {
  justify-content: center;
}
.content ul.pure,
.content ol.pure {
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}
.content ul.pure li,
.content ol.pure li {
  margin: 8px;
  display: flex;
  width: 86px;
  flex-direction: column;
  align-items: stretch;
  vertical-align: middle;
  text-align: center;
  font-size: 0.8em;
  line-height: 1.2em;
  overflow: hidden;
}
.content ul.pure li a,
.content ol.pure li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #2c3e50;
}
.content ul.pure li img,
.content ol.pure li img {
  margin-bottom: 8px;
}
.content ul.pure.rounded img,
.content ol.pure.rounded img {
  border-radius: 25%;
}
.content ul.pure.circle img,
.content ol.pure.circle img {
  border-radius: 50%;
}
@media screen and (max-width: 900px) {
  .content ul.pure.about,
  .content ol.pure.about {
    justify-content: center;
  }
}
.content i.fa-fw {
  text-align: justify;
}
.content a {
  word-break: break-all;
  color: #2196f3;
  font-weight: 600;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
}
.content a:hover {
  color: #ff5722 !important;
}
.content blockquote {
  margin: 16px 0;
  padding: 16px;
  border-left: 4px solid #2196f3;
  background-color: #e6f2fc;
  border-radius: 4px;
}
.content blockquote p {
  margin-left: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.content blockquote p:first-child {
  margin-top: 0;
}
.content iframe {
  margin: 1em 0;
}
.content > table {
  word-break: break-all;
  border-spacing: 0;
  border-collapse: collapse;
  margin: 1.2em auto;
  width: 100%;
  overflow-x: auto;
}
.content > table td,
.content > table th {
  line-height: 1.5em;
  padding: 0.4em 0.8em;
  border: none;
  border: 1px solid #ddd;
}
.content > table td div:before,
.content > table th div:before {
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  width: 20px;
  height: 16px;
  text-align: center;
}
.content > table td div a,
.content > table th div a {
  color: inherit;
}
.content > table td div a:hover,
.content > table th div a:hover {
  color: inherit !important;
  text-decoration: underline;
}
.content > table td div.unknown,
.content > table th div.unknown {
  color: #ffbd2d;
}
.content > table td div.unknown:before,
.content > table th div.unknown:before {
  content: "\f0ac";
}
.content > table td div.unsafe,
.content > table th div.unsafe {
  color: #ff6058;
}
.content > table td div.unsafe:before,
.content > table th div.unsafe:before {
  content: "\f059";
}
.content > table td div.safe,
.content > table th div.safe {
  color: #28c940;
}
.content > table td div.safe:before,
.content > table th div.safe:before {
  content: "\f023";
}
.content > table td div.plain:before,
.content > table th div.plain:before {
  content: "";
  width: 0;
}
.content > table td div.safe.apple:before,
.content > table th div.safe.apple:before {
  content: "\f179";
}
.content > table td div.safe.google:before,
.content > table th div.safe.google:before {
  content: "\f1a0";
}
.content > table td div.safe.local:before,
.content > table th div.safe.local:before {
  content: "\f07c";
}
.content > table td div.safe.github:before,
.content > table th div.safe.github:before {
  content: "\f09b";
}
.content > table th {
  font-weight: bold;
  text-align: left;
}
.content > table th,
.content > table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
.content > table th code,
.content > table tr:nth-child(2n) code {
  background-color: #efefef;
}
.content p.tip,
.content p.success {
  margin: 16px 0;
  padding: 16px;
  border-left-width: 4px;
  border-left-style: solid;
  background-color: #f8f8f8;
  position: relative;
  border-bottom-right-radius: 4px;
  border-top-right-radius: 4px;
}
.content p.tip:before,
.content p.success:before {
  position: absolute;
  top: 16px;
  left: -12px;
  color: #fff;
  width: 20px;
  height: 20px;
  border-radius: 100%;
  text-align: center;
  line-height: 22px;
  font-family: FontAwesome;
  font-size: 12px;
}
.content p.tip code,
.content p.success code {
  background-color: #efefef;
}
.content p.tip em,
.content p.success em {
  color: #22313f;
}
.content p.tip {
  border-left-color: #fe5f58;
  background-color: rgba(254,237,236,0.5);
}
.content p.tip:before {
  content: "\f12a";
  background-color: #fe5f58;
}
.content p.success {
  border-left-color: #3dc550;
  background-color: rgba(233,247,235,0.5);
}
.content p.success:before {
  content: "\f00c";
  background-color: #3dc550;
}
.content p .flex {
  display: flex;
}
.content p .flex a {
  margin: 0 4px;
}
.content p .flex.around {
  justify-content: space-around;
}
.content p .flex.start {
  justify-content: flex-start;
}
.content p .flex.end {
  justify-content: flex-end;
}
.content p .flex.center {
  justify-content: center;
}
.content p .flex.between {
  justify-content: space-between;
}
.content p i,
.content .readmore i,
.content p a,
.content .readmore a {
  margin: 0 2px;
  text-align: center;
}
.content p a,
.content .readmore a {
  margin: 0 2px;
}
.content .readmore i {
  width: 18px;
}
.guide-links {
  margin-top: 2em;
  height: 1em;
}
.footer {
  color: #7f8c8d;
  margin-top: 2em;
  padding-top: 2em;
  border-top: 1px solid #e5e5e5;
  font-size: 0.9em;
}
#main.fix-sidebar {
  position: static;
}
#main.fix-sidebar .sidebar {
  position: fixed;
}
@media screen and (min-width: 1590px) {
  #header {
    background-color: rgba(255,255,255,0.8);
  }
}
@media screen and (min-width: 1300px) {
  .content {
    padding-left: 150px;
  }
}
@media screen and (max-width: 1300px) {
  .content.with-sidebar {
    margin-left: 260px;
  }
  #ad {
    z-index: 1;
    position: relative;
    padding: 0;
    bottom: 0;
    right: 0;
    float: right;
    padding: 0 0 20px 30px;
  }
}
@media screen and (max-width: 900px) {
  body {
    -webkit-text-size-adjust: none;
    font-size: 15px;
  }
  #header {
    display: none;
  }
  #logo {
    display: none;
  }
  .nav-link {
    padding-bottom: 1px;
  }
  .nav-link:hover,
  .nav-link.current {
    border-bottom: 2px solid #2196f3;
  }
  #mobile-bar {
    display: block;
  }
  #main {
    padding: 2em 1.4em 0;
  }
  .highlight pre {
    padding: 1.2em 1em;
  }
  .content {
    padding-left: 0;
  }
  .content.with-sidebar {
    margin: auto;
  }
  .content h2:before,
  .content h3:before {
    content: "";
    display: block;
    visibility: hidden;
    height: 70px;
  }
  .content h2:before,
  .content h3:before {
    margin-top: -70px;
  }
  .footer {
    margin-left: 0;
    text-align: center;
  }
}
@media screen and (max-width: 560px) {
  #downloads {
    text-align: center;
    margin-bottom: 25px;
  }
  #downloads .info {
    margin-top: 5px;
    margin-left: 0;
  }
  iframe {
    margin: 0 !important;
  }
}
@media print {
  .footer {
    display: none;
  }
  .content {
    padding-left: 0px;
  }
  .content p {
    line-height: 1.35em;
  }
  .content p.tip {
    background-color: #fff;
    border: 2px solid #e8e8e8;
    border-left: 4px solid #f66;
  }
}
[data-p="blue"] {
  color: #52a1f8;
}
[data-p="green"] {
  color: #3dc550;
}
[data-p="yellow"] {
  color: #ffbd2b;
}
[data-p="red"] {
  color: #fe5f58;
}
.content .resume-header {
  display: block;
  margin: 16px 0;
  padding: 32px 16px;
  background: #f8f8f8;
  border-radius: 4px;
}
.content .resume-header h1 {
  margin-top: 32px;
  line-height: 1.2;
  position: relative;
  font-size: 1.4em;
  text-align: center;
}
.content .resume-header .description {
  text-align: center;
  font-size: 16px;
}
.content .resume-header .social-btns {
  text-align: center;
}
.content .resume-header .social-btns .social-link {
  padding: 4px 8px;
  margin: 0 8px;
  border-radius: 2px;
}
.content img.avatar {
  width: 80px;
  height: 80px;
  display: block;
  margin: 16px auto;
  margin-top: 16px;
  border-radius: 50%;
}
.content p[subtitle] {
  margin-top: 8px;
}
.content p[center] {
  text-align: center;
}
.content btns {
  display: flex;
  flex-wrap: wrap;
  margin: 16px 0;
  justify-content: flex-start;
  align-items: flex-start;
}
@media screen and (max-width: 500px) {
  .content btns {
    justify-content: space-between;
  }
}
.content btns a {
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  margin: 0;
  display: flex;
  justify-content: flex-start;
  align-content: center;
  align-items: center;
  flex-direction: column;
  line-height: 1.5;
  padding: 8px 12px;
  text-align: center;
  font-size: 12.5px;
  min-width: 48px;
  width: 10%;
  border-radius: 0px;
  color: #34495e;
}
@media screen and (max-width: 425px) {
  .content btns a {
    width: calc(100% * 0.3 - 32px);
  }
}
@media screen and (max-width: 320px) {
  .content btns a {
    width: calc(100% * 0.5 - 32px);
  }
}
.content btns a>img:first-child {
  transition: all 0.28s ease;
  -moz-transition: all 0.28s ease;
  -webkit-transition: all 0.28s ease;
  -o-transition: all 0.28s ease;
  height: 48px;
  width: 48px;
  margin: 16px 8px 8px 8px;
  background: #fff;
  line-height: 60px;
  font-size: 28px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.12), 0 2px 2px rgba(0,0,0,0.08);
}
.content btns a img {
  margin: 0.4em auto;
}
.content btns a:hover {
  text-decoration: none;
  border-radius: 8px;
  background: rgba(255,87,34,0.15);
}
.content btns a:hover>img:first-child {
  transform: scale(1.1) translateY(-8px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.12), 0 16px 32px rgba(0,0,0,0.12);
}
.content btns[circle] > a>img:first-child {
  border-radius: 24px;
}
.content btns[rounded] > a>img:first-child {
  border-radius: 12px;
}
.content div.time {
  margin-top: 2px;
  margin-bottom: 16px;
}
.content div.time span {
  font-weight: 600;
  font-size: 14px;
  opacity: 0.75;
}
.content span.keyword {
  margin-right: 12px;
  font-weight: bold;
  color: #ff5722;
  font-size: 15px;
}
.content span.keyword:before {
  content: '#';
  opacity: 0.5;
}
.resume-footer {
  margin-top: 120px;
  padding: 10px 0;
  color: #7f8c8d;
}
.resume-footer p {
  font-size: 0.9em;
}
.resume-footer a {
  color: #7f8c8d;
  transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
  text-decoration: underline;
}
.resume-footer a:hover {
  color: #ff5722 !important;
}