/* Based on lanyon by @mdo,  MIT license, https://github.com/poole/lanyon.*/

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

@media (min-width: 38em) {
  html {
    font-size: 20px;
  }
}

body {
  color: #515151;
  background-color: #fff;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  hyphens: auto;
}

a {
  color: #1f73ae;
  text-decoration: underline solid currentColor;
  text-decoration-skip-ink: auto;
}

a strong {
  color: inherit;
}

a:hover,
a:focus {
  outline: 1px dashed currentColor
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 0.5rem;
  font-weight: 700;
  line-height: 1.25;
  color: #313131;
  text-rendering: optimizeLegibility;
}

h1 {
  font-size: 2rem;
}

h2 {
  margin-top: 1rem;
  font-size: 1.5rem;
}

h3 {
  margin-top: 1.5rem;
  font-size: 1.25rem;
}

h4,
h5,
h6 {
  margin-top: 1rem;
  font-size: 1rem;
}

p,
iframe {
  margin-top: 0;
  margin-bottom: 1rem;
}

strong {
  color: #303030;
}

ul,
ol,
dl {
  margin-top: 0;
  margin-bottom: 1rem;
}

li ul,
li ol {
  margin-bottom: 0;
}

dt {
  font-weight: 700;
}

dd {
  margin-bottom: 0.5rem;
}

hr {
  position: relative;
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #fff;
}

abbr {
  font-size: 85%;
  font-weight: 700;
  color: #555;
  text-transform: uppercase;
}

abbr[title] {
  cursor: help;
  border-bottom: 1px dotted #e5e5e5;
}

code,
pre {
  font-family: Menlo, Monaco, 'Courier New', monospace;
}

code {
  padding: 0.25em 0.5em;
  font-size: 85%;
  color: #ad5860;
  background-color: #f9f9f9;
  border-radius: 3px;
}

pre {
  display: block;
  margin-top: 0;
  margin-bottom: 1rem;
  padding: 1rem;
  font-size: 0.8rem;
  line-height: 1.4;
  white-space: pre;
  white-space: pre-wrap;
  word-break: break-all;
  word-wrap: break-word;
  background-color: #f9f9f9;
}

pre code {
  padding: 0;
  font-size: 100%;
  color: inherit;
  background-color: transparent;
}

.highlight {
  margin-bottom: 1rem;
  border-radius: 4px;
}

.highlight pre {
  margin-bottom: 0;
}

.gist .gist-file {
  font-family: Menlo, Monaco, 'Courier New', monospace !important;
}

.gist .markdown-body {
  padding: 15px;
}

.gist pre {
  padding: 0;
  background-color: transparent;
}

.gist .gist-file .gist-data {
  font-size: 0.8rem !important;
  line-height: 1.4;
}

.gist code {
  padding: 0;
  color: inherit;
  background-color: transparent;
  border-radius: 0;
}

blockquote {
  padding: 0.5rem 1rem;
  margin: 0.8rem 0;
  color: #7a7a7a;
  border-left: 0.25rem solid #e5e5e5;
}

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

@media (min-width: 30em) {
  blockquote {
    padding-right: 5rem;
    padding-left: 1.25rem;
  }
}

img {
  display: block;
  max-width: 100%;
  margin: 0 0 1rem;
  border-radius: 5px;
}

table {
  margin-bottom: 1rem;
  width: 100%;
  border: 1px solid #e5e5e5;
  border-collapse: collapse;
}

td,
th {
  padding: 0.25rem 0.5rem;
  border: 1px solid #e5e5e5;
}

tbody tr:nth-child(odd) td,
tbody tr:nth-child(odd) th {
  background-color: #f9f9f9;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

.message {
  margin-bottom: 1rem;
  padding: 1rem;
  color: #717171;
  background-color: #f9f9f9;
}

.container {
  max-width: 38rem;
  padding-left: 1rem;
  padding-right: 1rem;
  margin-left: auto;
  margin-right: auto;
}

.masthead {
  padding-top: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
}

.masthead-title {
  margin-top: 0;
  margin-bottom: 0;
  color: #505050;
}

.masthead-title a {
  color: #505050;
}

.masthead-title small {
  font-size: 75%;
  font-weight: 400;
  color: silver;
  letter-spacing: 0;
}

.page,
.post {
  margin-bottom: 4em;
}

.page-title,
.post-title,
.post-title a {
  color: #303030;
}

.page-title,
.post-title {
  margin-top: 0;
}

.post-date {
  display: block;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
  color: #9a9a9a;
}

.related {
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-top: 1px solid #eee;
}

.pagination {
  overflow: hidden;
  margin-left: -1rem;
  margin-right: -1rem;
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  color: #ccc;
  text-align: center;
}

.pagination-item {
  display: block;
  padding: 1rem;
  border: 1px solid #eee;
}

.pagination-item:first-child {
  margin-bottom: -1px;
}

a.pagination-item:hover {
  background-color: #f5f5f5;
}

@media (min-width: 30em) {
  .pagination {
    margin: 3rem 0;
  }
  .pagination-item {
    float: left;
    width: 50%;
  }
  .pagination-item:first-child {
    margin-bottom: 0;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
  }
  .pagination-item:last-child {
    margin-left: -1px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
  }
}

html,
body {
  overflow-x: hidden;
}

html {
  font-family: 'PT Serif', Georgia, 'Times New Roman', serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  font-weight: 400;
  color: #313131;
  letter-spacing: -0.025rem;
}

.wrap {
  position: relative;
  width: 100%;
}

.container {
  max-width: 28rem;
}

@media (min-width: 38em) {
  .container {
    max-width: 32rem;
  }
}

@media (min-width: 56em) {
  .container {
    max-width: 38rem;
  }
}

.masthead {
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  font-weight: 400;
  color: #313131;
  letter-spacing: -0.025rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid #eee;
}

.masthead-title {
  margin-top: 0;
  margin-bottom: 0;
  color: #505050;
}

.masthead-title a {
  color: #505050;
}

.masthead-title small {
  font-size: 75%;
  font-weight: 400;
  color: silver;
  letter-spacing: 0;
}

@media (max-width: 48em) {
  .masthead-title {
    text-align: center;
  }
  .masthead-title small {
    display: none;
  }
}

.page,
.post {
  margin-bottom: 4em;
}

.page-title,
.post-title,
.post-title a {
  color: #303030;
}

.page-title,
.post-title {
  margin-top: 0;
}

.post-date {
  display: block;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
  color: #737373;
}

.related {
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-top: 1px solid #eee;
}

.visually-hidden:not(:focus):not(:active) {
  clip: rect(0 0 0 0); 
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap; 
  width: 1px;
}

mjx-container[display='true'] {
  display: block;
  margin: 1em auto;
}

mjx-container[display='true'] svg {
  width: 100%;
}

mjx-container svg[role="tree"]:focus, mjx-container svg[role="tree"]:focus-within {
  background: black;
  color: white;
}

.is-activedescendant {
  color: #f012be !important;
}


/* MathJax generated CSS */


mjx-container[jax="SVG"] {
  direction: ltr;
  white-space: nowrap;
}

mjx-container[jax="SVG"] > svg {
  overflow: visible;
  min-height: 1px;
  min-width: 1px;
}

mjx-container[jax="SVG"] > svg a {
  fill: blue;
  stroke: blue;
}

mjx-container[jax="SVG"][display="true"] {
  display: block;
  text-align: center;
  justify-content: center;
  margin: 1em 0;
}

mjx-container[jax="SVG"][display="true"][width="full"] {
  display: flex;
}

mjx-container[jax="SVG"][justify="left"] {
  text-align: left;
  justify-content: left;
}

mjx-container[jax="SVG"][justify="right"] {
  text-align: right;
  justify-content: right;
}

mjx-break::after {
  content: " ";
  white-space: normal;
}

mjx-break {
  font-family: MJX-ZERO;
}

mjx-break[size="1"] {
  font-size: 11.1%;
}

mjx-break[size="2"] {
  font-size: 16.7%;
}

mjx-break[size="3"] {
  font-size: 22.2%;
}

mjx-break[size="4"] {
  font-size: 27.8%;
}

mjx-break[size="5"] {
  font-size: 33.3%;
}

mjx-break[newline]::after {
  display: block;
}

@font-face /* zero */ {
  font-family: MJX-ZERO;
  src: url(data:application/x-font-woff;charset=utf-8;base64,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) format("woff");
}

g[data-mml-node="mtable"] > line[data-line], svg[data-table] > g > line[data-line] {
  stroke-width: 70px;
  fill: none;
}

g[data-mml-node="mtable"] > rect[data-frame], svg[data-table] > g > rect[data-frame] {
  stroke-width: 70px;
  fill: none;
}

g[data-mml-node="mtable"] > .mjx-dashed, svg[data-table] > g > .mjx-dashed {
  stroke-dasharray: 140;
}

g[data-mml-node="mtable"] > .mjx-dotted, svg[data-table] > g > .mjx-dotted {
  stroke-linecap: round;
  stroke-dasharray: 0,140;
}

g[data-mml-node="mtable"] > g > svg {
  overflow: visible;
}

 /* for somewhat easier visual regression testing? */
 /* mjx-container {
  display: inline-block;
} */


/**
 * prism.js Coy theme for JavaScript, CoffeeScript, CSS and HTML
 * Based on https://github.com/tshedor/workshop-wp-theme (Example: http://workshop.kansan.com/category/sessions/basics or http://workshop.timshedor.com/category/sessions/basics);
 * @author Tim  Shedor
 * https://github.com/PrismJS/prism/blob/59e5a3471377057de1f401ba38337aca27b80e03/themes/prism-coy.min.css
 * (MIT License)
*/

code[class*=language-],pre[class*=language-]{color:#000;background:0 0;
  /* font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;font-size:1em; */
  text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none}pre[class*=language-]{position:relative;margin:.5em 0;overflow:visible;padding:1px}pre[class*=language-]>code{position:relative;z-index:1;border-left:10px solid #358ccb;box-shadow:-1px 0 0 0 #358ccb,0 0 0 1px #dfdfdf;background-color:#fdfdfd;background-image:linear-gradient(transparent 50%,rgba(69,142,209,.04) 50%);background-size:3em 3em;background-origin:content-box;background-attachment:local}code[class*=language-]{max-height:inherit;height:inherit;padding:0 1em;display:block;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background-color:#fdfdfd;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;margin-bottom:1em}:not(pre)>code[class*=language-]{position:relative;padding:.2em;border-radius:.3em;color:#c92c2c;border:1px solid rgba(0,0,0,.1);display:inline;white-space:normal}pre[class*=language-]:after,pre[class*=language-]:before{content:'';display:block;position:absolute;bottom:.75em;left:.18em;width:40%;height:20%;max-height:13em;box-shadow:0 13px 8px #979797;-webkit-transform:rotate(-2deg);-moz-transform:rotate(-2deg);-ms-transform:rotate(-2deg);-o-transform:rotate(-2deg);transform:rotate(-2deg)}pre[class*=language-]:after{right:.75em;left:auto;-webkit-transform:rotate(2deg);-moz-transform:rotate(2deg);-ms-transform:rotate(2deg);-o-transform:rotate(2deg);transform:rotate(2deg)}.token.block-comment,.token.cdata,.token.comment,.token.doctype,.token.prolog{color:#7d8b99}.token.punctuation{color:#5f6364}.token.boolean,.token.constant,.token.deleted,.token.function-name,.token.number,.token.property,.token.symbol,.token.tag{color:#c92c2c}.token.attr-name,.token.builtin,.token.char,.token.function,.token.inserted,.token.selector,.token.string{color:#2f9c0a}.token.entity,.token.operator,.token.url,.token.variable{color:#a67f59;background:rgba(255,255,255,.5)}.token.atrule,.token.attr-value,.token.class-name,.token.keyword{color:#1990b8}.token.important,.token.regex{color:#e90}.language-css .token.string,.style .token.string{color:#a67f59;background:rgba(255,255,255,.5)}.token.important{font-weight:400}.token.bold{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}.token.namespace{opacity:.7}@media screen and (max-width:767px){pre[class*=language-]:after,pre[class*=language-]:before{bottom:14px;box-shadow:none}}pre[class*=language-].line-numbers.line-numbers{padding-left:0}pre[class*=language-].line-numbers.line-numbers code{padding-left:3.8em}pre[class*=language-].line-numbers.line-numbers .line-numbers-rows{left:0}pre[class*=language-][data-line]{padding-top:0;padding-bottom:0;padding-left:0}pre[data-line] code{position:relative;padding-left:4em}pre .line-highlight{margin-top:0}