html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-family: inherit;
    font-size: 100%;
    vertical-align: baseline
}

body {
    line-height: 1;
    color: #000;
    background: #fff
}

ol,
ul {
    list-style: none
}

table {
    border-collapse: separate;
    border-spacing: 0;
    vertical-align: middle
}

caption,
th,
td {
    text-align: left;
    font-weight: normal;
    vertical-align: middle
}

a {
    text-decoration: inherit
}

a:hover {
    text-decoration: underline
}

a img {
    border: none
}

* {
    box-sizing: border-box
}

article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,main {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    display: block
}

audio,canvas,video {
    display: inline-block;
    *display: inline;
    *zoom: 1
}

audio:not([controls]),[hidden] {
    display: none
}

.markdown-body {
    padding: 30px 35px 30px 35px;
    word-wrap: break-word;
    font-family: "Helvetica Neue",Helvetica,"Segoe UI",Arial,freesans,sans-serif;
    font-size: 16px;
    line-height: 1.4em;
    color: #333
}

@media screen and (max-width:479px) {
    .markdown-body {
        padding: 30px 10px 30px 10px
    }
}

.markdown-body>*:first-child {
    margin-top: 0 !important
}

.markdown-body strong {
    font-weight: bold
}

.markdown-body hr {
    border-top: 1px solid #cacaca;
    border-width: 1px 0 0 0
}

.markdown-body em {
    font-style: italic
}

.markdown-body img {
    max-width: 100%
}

.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6 {
    position: relative;
    margin-top: 1em;
    margin-bottom: 16px;
    font-weight: bold;
    line-height: 1.4
}

.markdown-body h1 a,.markdown-body h2 a,.markdown-body h3 a,.markdown-body h4 a,.markdown-body h5 a,.markdown-body h6 a {
    display: none
}

.markdown-body h1:hover a,.markdown-body h2:hover a,.markdown-body h3:hover a,.markdown-body h4:hover a,.markdown-body h5:hover a,.markdown-body h6:hover a {
    display: inline;
    color: #000;
    font-size: 85%
}

.markdown-body h1,.markdown-body h2 {
    border-bottom: 1px solid #eee
}

.markdown-body h1 {
    font-size: 2.25em;
    line-height: 1.2;
    padding-bottom: .3em
}

.markdown-body h2 {
    padding-bottom: .3em;
    font-size: 1.75em;
    line-height: 1.225;
    border-bottom: 1px dashed #dedede
}

.markdown-body blockquote {
    padding: 0 15px;
    color: #777;
    border-left: 4px solid #ddd;
    margin: 0
}

.markdown-body blockquote>:last-child {
    margin-bottom: 0
}

.markdown-body blockquote>:first-child {
    margin-top: 0
}

.markdown-body p,.markdown-body blockquote,.markdown-body ul,.markdown-body ol,.markdown-body dl,.markdown-body table,.markdown-body pre {
    margin-top: 0;
    margin-bottom: 16px
}

.markdown-body ul,.markdown-body ol {
    padding-left: 1.4em;
    list-style: initial
}

.markdown-body ol {
    list-style-type: decimal
}

.markdown-body ol ol,.markdown-body ul ol {
    list-style-type: lower-roman
}

.markdown-body ul ul ol,.markdown-body ul ol ol,.markdown-body ol ul ol,.markdown-body ol ol ol {
    list-style-type: lower-alpha
}

.markdown-body pre {
    padding: 16px;
    overflow: auto;
    background-color: #e5e5e5;
    border-radius: 3px;
    word-break: break-all;
    word-wrap: break-word;
    font: 16px Consolas,"Liberation Mono",Menlo,Courier,monospace
}

.markdown-body pre code {
    background-color: transparent;
    color: inherit;
    line-height: 16px;
    display: block;
    font-size: 14px
}

.markdown-body pre code:before,.markdown-body pre code:after,.markdown-body pre tt:before,.markdown-body pre tt:after {
    letter-spacing: 0;
    content: ""
}

.markdown-body code,.markdown-body tt {
    padding: 0;
    padding-bottom: 2px;
    margin: 0 3px;
    vertical-align: top;
    background-color: #ededf7;
    border-radius: 4px;
    padding-left: 3px;
    padding-right: 3px;
    font-size: 14px;
    color: #6f5990
}

.markdown-body code:before,.markdown-body code:after,.markdown-body tt:before,.markdown-body tt:after {
    content: "\00a0";
    vertical-align: text-top
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    max-width: 100%;
    display: block;
    background-color: transparent
}

.markdown-body table th,.markdown-body table td {
    border: 1px solid #ddd;
    padding: 4px 10px
}

.markdown-body table th {
    font-weight: bold;
    background: #f3f3f3
}

.markdown-body table tr:nth-child(2n) {
    background-color: #f8f8f8
}

.markdown-body table tbody {
    background: #fff
}

.markdown-body .task-list-item {
    padding: 0
}

.markdown-body .task-list-item li {
    list-style-type: none
}

.hljs {
    display: block;
    overflow-x: auto;
    padding: .5em;
    color: #333;
    background: #f8f8f8;
    -webkit-text-size-adjust: none
}

.hljs-comment,.diff .hljs-header {
    color: #969896;
    font-size: 90%
}

.hljs-keyword,.css .rule .hljs-keyword,.hljs-winutils,.nginx .hljs-title,.hljs-subst,.hljs-request,.hljs-status {
    color: #a71d5d;
    font-weight: bold
}

.hljs-number,.hljs-hexcolor,.ruby .hljs-constant {
    color: #008080
}

.hljs-string,.hljs-tag .hljs-value,.hljs-doctag,.tex .hljs-formula {
    color: #183691
}

.hljs-title,.hljs-id,.scss .hljs-preprocessor {
    color: #900;
    font-weight: bold
}

.hljs-list .hljs-keyword,.hljs-subst {
    font-weight: normal
}

.hljs-class .hljs-title,.hljs-type,.vhdl .hljs-literal,.tex .hljs-command {
    color: #458;
    font-weight: bold
}

.hljs-tag,.hljs-tag .hljs-title,.hljs-rule .hljs-property,.django .hljs-tag .hljs-keyword {
    color: #000080;
    font-weight: normal
}

.hljs-attribute,.hljs-variable,.lisp .hljs-body,.hljs-name {
    color: #008080
}

.hljs-regexp {
    color: #009926
}

.hljs-symbol,.ruby .hljs-symbol .hljs-string,.lisp .hljs-keyword,.clojure .hljs-keyword,.scheme .hljs-keyword,.tex .hljs-special,.hljs-prompt {
    color: #990073
}

.hljs-built_in {
    color: #0086b3
}

.hljs-preprocessor,.hljs-pragma,.hljs-pi,.hljs-doctype,.hljs-shebang,.hljs-cdata {
    color: #999;
    font-weight: bold
}

.hljs-deletion {
    background: #fdd
}

.hljs-addition {
    background: #dfd
}

.diff .hljs-change {
    background: #0086b3
}

.hljs-chunk {
    color: #aaa
}

* {
    box-sizing: border-box
}

body,html {
    height: 100%;
    font-family: Helvetica,arial,nimbussansl,liberationsans,freesans,clean,sans-serif,"Segoe UI Emoji","Segoe UI Symbol"
}

.logo {
    display: none;
    float: left;
    padding: 10px 20px 0 0;
    font-size: 24px;
    color: #61dafb
}

.logo img {
    vertical-align: middle;
    margin: -4px 0 0 0
}

.nav {
    background: #20232a;
    z-index: 2;
    height: 80px;
    line-height: 32px;
    border-bottom: 1px solid #c4c4c4;
    padding: 0 0 0 20px;
    position: fixed;
    width: 100%;
    display: none;
}

@media screen and (max-width:479px) {
    .nav {
        height: initial;
        position: initial
    }
}

.nav ul {
    list-style: none;
    position: relative;
    display: inline-table;
    display: block;
    overflow-x: auto;
    height: 100%
}

@media screen and (max-width:479px) {
    .nav ul {
        display: -ms-inline-flexbox;
        display: inline-flex;
        width: 100%;
        overflow: auto
    }
}

.nav ul ul {
    display: none;
    background: #d1d1d1;
    border-radius: 0;
    padding: 0;
    position: absolute;
    top: 100%;
    z-index: 9
}

.nav ul ul li.active a {
    color: #61dafb;
    line-height: 29px;
    height: 29px
}

.nav ul ul li {
    float: none;
    border-bottom: 1px solid #c8c8c8;
    position: relative
}

.nav ul ul li a:hover {
    background: #4b545f;
    color: #fff
}

.nav ul ul a {
    color: #fff;
    line-height: 29px;
    white-space: nowrap;
    word-break: keep-all
}

.nav ul ul ul {
    position: absolute;
    left: 100%;
    top: 0
}

.nav ul li {
    float: left;
    line-height: 24px
}

.nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 0 8px
}

.nav ul li:hover a {
    color: #61dafb
}

.nav ul li.active a {
    color: #61dafb;
    height: 40px
}

.nav ul li:hover > ul {
    display: block
}

.nav ul:after {
    content: "";
    clear: both;
    display: block
}

.warpper {
    width: 100%;
    /* padding: 80px 0 0 0; */
    padding: 0;
    height: 100%;
    overflow: auto
}

@media screen and (max-width:479px) {
    .warpper {
        padding-top: 0
    }
}

.warpper .page-toc,.warpper .markdown-body {
    height: 100%
}

.warpper .markdown-body {
    margin-left: 220px;
    overflow: auto
}

@media screen and (max-width:479px) {
    .warpper .markdown-body {
        margin-left: 0
    }
}

.warpper .page-toc {
    width: 200px;
    /* height: calc(100% - 80px); */
    position: fixed;
    width: 220px;
    border-right: 1px solid #bbb;
    box-shadow: 0 0 20px #ccc;
    background: #f7f7f7;
    padding: 10px;
    overflow-y: auto;
    overflow-x: hidden;
    font-family: "Lucida Grande","Lucida Sans Unicode",Helvetica,Arial,sans-serif !important
}

@media screen and (max-width:479px) {
    .warpper .page-toc {
        display: none
    }
}

.warpper .page-toc ul {
    list-style-type: none;
    margin: 0
}

.warpper .page-toc ul a {
    display: block;
    padding: 3px 0;
    color: #151515;
    text-decoration: none;
    font-weight: 700;
    line-height: 16px;
    font-size: 14px
}

.warpper .page-toc ul a:hover {
    text-decoration: underline
}

.warpper .page-toc ul li {
    padding-left: 3px;
    line-height: 25px;
    text-align: left
}

.warpper .page-toc ul ul {
    margin: 0 0 0 10px;
    padding: 0 0 0 9px
}

.warpper .page-toc ul ul li a {
    font-size: 90%;
    font-weight: normal;
    border-bottom: 0;
    position: relative
}

.warpper .copyright {
    border-top: 1px dashed #e9e9e9;
    padding: 6px 0 5px 2px;
    margin: 32px 0 0 0;
    line-height: 16px;
    font-size: 12px;
    color: #dfdfdf
}

.warpper .copyright a {
    color: #d6ddf8;
    text-decoration: underline
}

.warpper .copyright a:hover {
    color: #333
}

.forkgithub {
    position: absolute;
    z-index: 2;
    right: 0;
    background: url("../img/forkgithub.png") 14px -15px no-repeat
}

@media screen and (max-width:479px) {
    .forkgithub {
        display: none
    }
}

.forkgithub a {
    display: block;
    width: 149px;
    height: 149px
}

.my-active {
    font-weight: bold !important;
    margin-top: -3px
}

.my-active:before {
    content: '';
    display: block;
    height: 16px;
    border-left: 4px solid #61dafb;
    padding-left: 16px;
    position: absolute;
    left: -12px
}

::-webkit-scrollbar-track-piece {
    background-color: #fff;
    -webkit-border-radius: 0
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px
}

::-webkit-scrollbar-thumb {
    height: 50px;
    background-color: #999;
    -webkit-border-radius: 4px;
    outline: 2px solid #fff;
    outline-offset: -2px;
    border: 2px solid #fff
}

::-webkit-scrollbar-thumb:hover {
    height: 50px;
    background-color: #9f9f9f;
    -webkit-border-radius: 4px
}