body {
    margin: 0;
    font-family: Roboto, Arial, sans-serif;
    background-color: #fff;
    line-height: 1.3;
    text-align: center;
    color: #3e4042;
  }
  textarea {
    /* Inherit text color from body avoiding illegible text in the case where the
     * user has inverted the browsers custom text and background colors. */
    color: inherit;
  }
  pre,
  code {
    font-family: Menlo, monospace;
    font-size: 0.875rem;
  }
  pre {
    line-height: 1.4;
    overflow-x: auto;
  }
  pre .comment {
    color: #006600;
  }
  pre .highlight,
  pre .highlight-comment,
  pre .selection-highlight,
  pre .selection-highlight-comment {
    background: #ffff00;
  }
  pre .selection,
  pre .selection-comment {
    background: #ff9632;
  }
  pre .ln {
    color: #999;
    background: #efefef;
  }

  
  a,
  .exampleHeading .text,
  .expandAll {
    color: #000000;
    text-decoration: none;
  }
  a:hover,
  .exampleHeading .text:hover,
  .expandAll:hover {
    text-decoration: underline;
  }
  .article a {
    text-decoration: underline;
  }
  .article .title a {
    text-decoration: none;
  }
  
  .permalink {
    display: none;
  }
  :hover > .permalink {
    display: inline;
  }
  
  p,
  li {
    max-width: 50rem;
    word-wrap: break-word;
    letter-spacing: 1px;
    line-height: 25px;
  }

  p,
  img {
    max-width: 55rem;
  }

  p,
  pre,
  ul,
  ol {
    margin: 0.25rem;
  }
  pre {
    background: #efefef;
    padding: 0.625rem;
    border-radius: 0.3125rem;
  }
  
  h1,
  h2,
  h3,
  h4 {
    margin: 1.25rem 0 0.25rem;
    padding: 0;
    color: #202224;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
  }
  h1 {
    font-size: 1.75rem;
    line-height: 1;
  }
  h1 .text-muted {
    color: #777;
  }
  h2 {
    font-size: 1.25rem;
    
    padding: 0.5rem;
    line-height: 1.25;
    font-weight: normal;
    overflow-wrap: break-word;
  }
  h2 a {
    font-weight: bold;
  }
  h3 {
    font-size: 1.25rem;
    line-height: 1.25;
    overflow-wrap: break-word;
  }
  h3,
  h4 {
    margin: 1.25rem 0.3125rem;
  }
  h4 {
    font-size: 1rem;
  }
  
  h2 > span,
  h3 > span {
    float: right;
    margin: 0 25px 0 0;
    font-weight: normal;
    color: #5279c7;
  }
  
 
  .Site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  .Site-content {
    flex: 1;
  }
  #page {
    width: 100%;
  }
  #page > .container,
  .Header-nav {
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.25rem;
  }
  #page > .container,
  .Header-nav,
  .Footer {
    max-width: 59.38rem;
  }
  #page.wide > .container,
  .Header-nav--wide,
  .Footer--wide {
    max-width: none;
  }

  .Header {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    font-size: 0.875rem;
    justify-content: space-between;
    padding: 1.375rem 0;
  }
  .Header.is-active {
    background-color: #f7f9fa;
  }
  .Header-banner {
    display: none;
  }
  .Header-logo {
    height: 2rem;
    width: 5.125rem;
  }
  .Header-nav {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
  }
  
  .hamburger{
    cursor: pointer;
    width: 24px;
    height: 24px;
    transition:  all 0.25s;
    position: relative;
    background: #fff;
    border: none;
  }
  
  .hamburgerTop,
  .hamburgermiddle,
  .hamburgerBottom{
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: #000;
    transform: rotate(0);
    transition: all 0.5s;
  }
  
  .hamburgermiddle{
    transform: translateY(7px);
  }
  
  .hamburgerBottom {
    transform: translateY(14px);
  }

  .open{
    transform: rotate(90deg);
    transform: translateY(0px);
  }
  
  .open .hamburgerTop{
    transform: rotate(45deg) translate(6px) translateY(6px);
  }
  
  .open .hamburgermiddle{
    display: none;
  }
  
  .open .hamburgerBottom{
    transform: rotate(-45deg) translate(-6px) translateY(6px);
  }

  .openMenu{
    display: block;
  }


  .Header-menu {
    align-items: center;
    flex-direction: column;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    display: block;
  }

  .menu {
    align-items: center;
    flex-direction: column;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
  }

  .Header.is-active .Header-menu {
    display: flex;
  }
  .Header-menuItem:first-of-type {
    /* Offset the padding of the inner link, maintaining its click target size,
       while still placing the item as if it had no top margin or padding. */
    margin-top: -0.5rem;
  }
  .Header-menuItem {
    display: inline-flex;
  }
  .Header-menuItem,
  .Header-menuItem a:link,
  .Header-menuItem a:visited,
  .Header-menuItem--search,
  .HeaderSearch {
    width: 100%;
  }
  .Header-menuItem,
  .Header-menuItem a:link,
  .Header-menuItem a:visited {
    color: #3e4042;
    text-align: center;
  }
  .Header-menuItem a:link,
  .Header-menuItem a:visited {
    padding: 0.5rem 0;
  }
  .Header-menuItem--search {
    margin-top: 0.5rem;
  }

  @media only screen and (min-width: 56rem) {
    .Header {
      display: block;
      padding: 0;
    }
    .Header-banner {
      background-color: #000;
      color: #fff;
      display: block;
      padding: 1rem;
    }
    .Header-banner a:link,
    .Header-banner a:visited {
      color: #fff;
      text-decoration: underline;
    }
    .Header-nav {
      width: auto;
    }
    .Header.is-active {
      background-color: #fff;
    }
    .Header.is-active .Header-menu {
      display: block;
    }
    .hamburger {
      display: none;
    }
    .Header-menu {
      display: flex;
      flex-direction: row;
      width: auto;

    }
    .Header-menuItem:first-of-type {
      margin-top: 0;
    }
    .Header-menuItem,
    .Header-menuItem a:link,
    .Header-menuItem a:visited {
      width: auto;
    }
    .Header-menuItem a:link,
    .Header-menuItem a:visited {
      padding: 2rem 1.5rem;
    }
    .Header-menuItem a:hover,
    .Header-menuItem a:focus {
      text-decoration: underline;
    }
    .Header-menuItem--search,
    .HeaderSearch {
      width: 8.75rem;
    }
    .Header-menuItem--search {
      margin-left: 1.5rem;
      margin-top: 0;
    }
    .HeaderSearch-input {
      min-width: 5.625rem;
    }
    .HeaderSearch-submit {
      padding: 0.125rem 0.5rem 0;
    }
  }
  @media only screen and (min-width: 57.5rem) {
    .Header {
      font-size: 1rem;
    }
  }
  
  .menu{
    display: none;
  }

  .Blog-title {
    display: block;
    font-size: 1.25rem;
    font-weight: normal;
    margin: 0;
  }
  .Blog-title,
  .Blog-extract,
  .Blog-when {
    margin-bottom: 0.625rem;
  }
  .Blog-when {
    color: #666;
    font-size: 0.875rem;
  }
  .Blog-footer {
    text-align: right;
  }
  
  @supports (--c: 0) {
    [style*='--aspect-ratio-padding:'] {
      position: relative;
      overflow: hidden;
      padding-top: var(--aspect-ratio-padding);
    }
    [style*='--aspect-ratio-padding:'] > * {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }
  }
  
  .Footer {
    margin: 2rem auto 0;
    padding: 1rem 1.25rem;
    position: relative;
    text-align: right;
  }
  .Footer-gopher {
    bottom: 0;
    left: 1.25rem;
    position: absolute;
    width: 5rem;
  }
  .Footer-links {
    flex: 1;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .Footer-link {
    font-size: 0.875rem;
    white-space: nowrap;
  }
  .Footer-link + .Footer-link {
    margin-top: 0.5rem;
  }
  .Footer-supportedBy {
    color: #6e7072;
    display: inline-block;
    font: 0.875rem 'Product Sans', 'Roboto', 'sans-serif';
    margin-top: 1rem;
  }
  .Footer-supportedBy:hover {
    text-decoration: none;
  }
  @media only screen and (min-width: 50rem) {
    .Footer {
      align-items: center;
      display: flex;
      margin: 1rem auto 0;
    }
    .Footer-links {
      
      text-align: left;
    }
    .Footer-link {
      display: inline;
    }
    .Footer-link + .Footer-link {
      border-left: 0.0625rem solid #3e4042;
      margin-left: 0.75rem;
      padding-left: 0.75rem;
    }
    .Footer-supportedBy {
      margin-top: 0;
    }
  }

  
  .toggleButton {
    cursor: pointer;
  }
  .toggle > .collapsed {
    display: block;
  }
  .toggle > .expanded {
    display: none;
  }
  .toggleVisible > .collapsed {
    display: none;
  }
  .toggleVisible > .expanded {
    display: block;
  }
  
  table.codetable {
    margin-left: auto;
    margin-right: auto;
    border-style: none;
  }
  table.codetable td {
    padding-right: 0.625rem;
  }
  hr {
    border-style: none;
    border-top: 0.0625rem solid black;
  }
  
  img.gopher {
    float: right;
    margin-left: 0.625rem;
    margin-bottom: 0.625rem;
    z-index: -1;
  }
  h2 {
    clear: right;
  }
  
  /* Inline runnable snippets (play.js/initPlayground) */
  #content .code pre,
  #content .playground pre,
  #content .output pre {
    margin: 0;
    padding: 0;
    background: none;
    border: none;
    outline: 0 solid transparent;
    overflow: auto;
  }
  #content .playground .number,
  #content .code .number {
    color: #999;
  }
  #content .code,
  #content .playground,
  #content .output {
    width: auto;
    margin: 1.25rem;
    padding: 0.625rem;
    border-radius: 0.3125rem;
  }
  #content .code,
  #content .playground {
    background: #e9e9e9;
  }
  #content .output {
    background: #202020;
  }
  #content .output .stdout,
  #content .output pre {
    color: #e6e6e6;
  }
  #content .output .stderr,
  #content .output .error {
    color: rgb(244, 74, 63);
  }
  #content .output .system,
  #content .output .exit {
    color: rgb(255, 209, 77);
  }
  #content .buttons {
    position: relative;
    float: right;
    top: -3.125rem;
    right: 1.875rem;
  }
  #content .output .buttons {
    top: -3.75rem;
    right: 0;
    height: 0;
  }
  #content .buttons .kill {
    display: none;
    visibility: hidden;
  }
  a.error {
    font-weight: bold;
    color: white;
    background-color: darkred;
    border-bottom-left-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
    padding: 0.125rem 0.25rem 0.125rem 0.25rem; /* TRBL */
  }

  @media (max-width: 43.75em) {
    body {
      font-size: 0.9375rem;
    }
  
    div#playground {
      left: 0;
      right: 0;
    }
    .Header-menu{
      display: none;
    }
    pre,
    code {
      font-size: 0.866rem;
    }
  
    #page > .container,
    .Header-nav {
      padding: 0 0.625rem;
    }
  
    p,
    pre,
    ul,
    ol {
      margin: 0.625rem;
    }
  
    .pkg-synopsis {
      display: none;
    }
  
    img.gopher {
      display: none;
    }
  }
  
   code{
      background: #efefef;
      padding: 0 5px;
  }

summary {
  margin: 2rem 0 0 3.8rem;
}

.author {
  font-size: 12px;
  color: #586069;
}
blockquote {
  box-shadow:inset 3px 0 0 0 rgba(41, 41, 41, 1);
  padding-left: 23px;
  margin-left: 5px;
 
}

div.line{
  margin-top: 30px;
  line-height: 1.4;
  text-indent: 0.6em;
  text-align: center;
  letter-spacing: 0.6em;
  font-size: 28px;
}

.line:before{
  content: "...";
}