/* Colors
***************************************************************************************************/

:root {
  --theme-primary-color: #005a24; /* Used for the breadcrumb bar, etc. */
  --theme-primary-color-font: #ffe664; /* Font color to use when on top of primary color. */
  --theme-secondary-color: #06ac38; /* Used for navigation, etc. */
}

/* Responsive Layouts
***************************************************************************************************/
/*
This CSS uses responsive layout to change things depending on screen size and type.

Here's a list of the different width's we change layout at. Ctrl+F to find the changes.

1350px - Take up full screen width, since our forced container is normally 1300px.
960px - Switch to mobile navigation with burger menu. Change logo to just P.
720px - Remove icons for quotes/asides. Slides change to full width. Shrink header for mobile.
660px - Change things to fit a mobile layout. Search bar goes full width, footer changes, etc.
360px - Reaaaally small screens. Change some final things.
*/

/* Defaults
***************************************************************************************************/
html, body {
  background: #fff;
  color: #222;
  min-height: 100%;

  font-family: Colfax, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: 400;
  text-size-adjust: 100%;
  line-height: 1.3;
  text-rendering: optimizeLegibility;

  /* Font anti-aliasing */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-height: 100%
}

/* Apply a natural box layout model to everything */
*, *:before, *:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* Default Typography Styles
***************************************************************************************************/

/* Selection */
::-moz-selection {
  background-color: #000;
  color: #fff;
  text-shadow: none;
}
::selection {
  background-color: #000;
  color: #fff;
  text-shadow: none;
}

/* Abbreviations */
abbr {
  border-bottom: 1px dotted #aaa;
  text-decoration: none;
  cursor: help;
}

  @media print {
    abbr {
      border-bottom: none;
    }
  }

/* Quotes */
blockquote {
  font-style: italic;
}

/* Code blocks */
pre, code {
  font-family: 'Courier New', 'Courier', monospace;
  -webkit-font-smoothing: antialiased;
}

/* Emphasis / Strong */
em {
  font-style: italic;
}

strong {
  font-weight: bold;
}

/* Subscript and Superscript */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

/* Highlighted Text */
mark {
  margin: 0 .25em;
  padding: .0625em 0em;
  border-radius: .2rem;
  background-color: rgba(255,235,59,.5);
  -webkit-box-shadow: 0.25em 0 0 rgba(255,235,59,.5), -0.25em 0 0 rgba(255,235,59,.5);
  box-shadow: 0.25em 0 0 rgba(255,235,59,.5), -0.25em 0 0 rgba(255,235,59,.5);
  word-break: break-word;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

  @media print {
    mark {
      -webkit-print-color-adjust: exact; /* Force to show when printing. Chrome/Safari only :( */
    }
  }

/* Links */
a:link,
a:visited {
  font-weight: normal;
  text-decoration: underline;
  -webkit-transition: color .25s;
  transition: color .25s;
  color: #222;
}

a:visited {
  color: #663366;
}

a:hover {
  color: #f00;
}

/* Icons
***************************************************************************************************/

.icon:before {
  font-family: 'Material Icons';
}

/* Tick / Cross */
span.bad:before {
  content: "\e000";
  color: #da2e3c;
  font-size: 1.2em;
  vertical-align: -.2em;
}

span.good:before {
  content: "\e86c";
  color: #06ac38;
  font-size: 1.2em;
  vertical-align: -.2em;
}

/* PagerDuty P icon in main header */
.icon-pagerduty:before {
  font-family: 'pagerduty';
  font-size: 0.8em;
  content: "\0041";
}

/* Main Layout - Positioning
***************************************************************************************************/

/* Children of body are flex'd by column: header, main, footer. */
body {
  display: flex;
  flex-direction: column;
}

  @media print {
    body {
      display: block; /* Prevent text getting cut off mid-line. */
    }
  }

/* Primary content area of the page (between header and footer). */
main {
  /* Take up any remaining space between header/footer. */
  flex-grow: 1;

  /* Keep it a fixed width and centered. */
  width: 1300px;
  margin: 0 auto;
  justify-content: center;

  /* Items within the main area are also flex'd */
  display: flex;
}

/* Within main content, we have our sidebar nav, which we want a fixed width on the left. */
main nav {
  width: 250px;
  float: left;
}

/* ..and the main content itself, which should take up all remaining space. */
article {
  width: auto;
  flex: 1;
}

/* For debugging layout, give them each background colours. */
/* Makes it easier for ensuring layout works properly in each screen size and for mobile, etc */

/* body { background: #000 !important; }
header { background: #00f !important; }
main { background: #f00 !important; outline: 3px dotted #f00; }
main nav { background: #f0f !important; }
main article { background: #fff !important; }
footer { background: #ff0 !important; } */

/* Use percentage widths once we drop below container size. */
@media only screen and (max-width: 1350px)
{
  main {
    width: 100%;
    padding: 0em 1em;
  }

    main nav {
      width: 15%;
    }
}

@media only screen and (max-width: 960px)
{
  main {
    padding-left: .5em;
  }
}

@media print {
  main {
    width: 100%;
    display: block;
  }
}

/* Main Layout - Style
***************************************************************************************************/

body {
  background: #fff;
}

/* Header is logo, subtitle, and some links. Does NOT include breadcrumbs. */
header {
  background: #fff;
  color: #222;
  height: 4.5em;
  z-index: 10;

  /* Make header sticky, so title and mobile nav always visible. */
  top: 0px;
  position: -webkit-sticky; /* Safari needs this. */
  position: sticky;
}

  /* No need for such a big header on smaller devices. */
  @media only screen and (max-width: 720px) {
    header {
      height: 4em;
    }
  }

  @media print {
    header {
      height: auto;
      position: relative;
    }
  }

/* Content wrappers are used within other top-level alements (header, footer, breadcrumbs, etc)
   to center them on the page with a certain width. */
.content-wrapper {
  width: 1300px;
  margin: 0 auto;
}

  @media only screen and (max-width: 1350px)
  {
    .content-wrapper {
      width: 100%;
    }
  }

  @media print {
    .content-wrapper {
      padding: 0em;
      width: 100%;
    }
  }

/* Article is the main page content. Does NOT include navigation. */
article {
  background: #fff;
  margin: 0em;
  padding: 1em 2em;
  overflow: hidden;
  position: relative;
}

  @media only screen and (max-width: 660px)
  {
    article {
      padding-left: 0em;
      padding-right: 0em;
    }
  }

  @media print {
    article {
      padding: 0em;
      width: 100%;
    }
  }

article:after {
  content: " ";
  display: block;
  clear: both
}

/* Footer is within body only. Not part of <main>. */
footer {
  background: #eee;
}

/* Header - Logo & Subtitle
***************************************************************************************************/

#logo {
  width: 100%;
  height: 2.5em;
  margin-top: 1em;
  display: inline-block;
}

  @media only screen and (max-width: 1350px)
  {
    #logo {
      padding: 0em 1em;
    }
  }

  @media print {
    #logo {
      margin-top: 0em;
    }
  }

  /* Change to an SVG logo as background and position properly. */
  #logo a {
    min-height: 3.2em;
    width: 10em;

    background: url(/assets/images/logo.svg) 0em 0.2em no-repeat;
    background-size: contain;
    display: block;
    float: left;
  }

  @media print {
    #logo a {
      -webkit-print-color-adjust: exact; /* Force to show when printing. Chrome/Safari only :( */

      /* Change to non-SVG logo for printing. */
      /* background: url(/assets/images/logo.png) 0em 0.2em no-repeat;
      background-size: contain; */
    }
  }

  /* A trick to only show the P of the logo when we get cramped for space. */
  @media only screen and (max-width: 960px)
  {
    #logo a {
      width: 1.2em;
      background-size: 900%;
    }
  }

  #logo img {
    display: none;
  }

  #logo span.subtitle {
    font-size: 1.7em;
    padding-top: 0.145em;
    color: #000;
    height: 100%;
    padding-left: .2em;
    display: block;
    width: auto;
    padding-right: 2.5em;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* A trick to only show the P of the logo when we get cramped for space. */
  @media only screen and (max-width: 960px)
  {
    #logo span.subtitle {
      padding-left: 0.3em;
    }
  }

  /* No need for such a big header on smaller devices. */
  @media only screen and (max-width: 720px) {
    #logo {
      height: 2em;
      margin-top: 0.8em;
    }

    #logo a {
      height: 2em;
      width: .9em;
      margin-top: 0.15em;
      background-size: 900%;
    }

    #logo span.subtitle {
      font-size: 1.5em;
      padding-bottom: 1.3em;
    }
  }

  /* When we get too small, hide the title all together. */
  /* @media only screen and (max-width: 660px)
  {
    #logo {
      width: 1em;
    }
  } */

  @media print {
    #logo span.subtitle {
      display: none; /* It's in the breadcrumbs. */
    }
  }

/* Search
***************************************************************************************************/

/* Use checkbox for state. */
#mobile-search-link {
  visibility: hidden;
  width: 0px;
  height: 0px;
  position: absolute; /* Basically hide it. */
}

/* The main container for search content, but doesn't include the checkbox/label trigger. */
#search {
  position: absolute;
  top: -4.5em; /* Hide offscreen by default. */
  width: 100%;
  text-align: right;
  height: 4.5em;
  z-index: 10;
  overflow: visible;
  background: #fff;
  opacity: 0;

  transition: top 0.01s ease-in-out 0.2s, opacity 0.1s ease-in-out 0.1s; /* Animate out */
}

  /* Change for smaller header. */
  @media only screen and (max-width: 720px) {
    #search {
      height: 4em;
    }
  }

/* The results container. */
#mkdocs-search-results {
  display: block;
  top: -1em; /* By default, hide off screen. */
  height: 0em;
  width: 100vw;
  position: fixed;
  left: 0em;

  z-index: 2;
  font-size: 1em;
  background: #eee;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 2px 3px rgba(0,0,0,.24), 0 3px 8px rgba(0,0,0,.05);
  opacity: 0;

  transition: height 0.08s ease-in-out,
              top 0s ease-in-out 0.1s,
              opacity 0.1s ease-in-out; /* Collapse animation. */
}

  /* The "No results" message. */
  #mkdocs-search-results p {
    text-align: center;
    width: 100%;
    font-size: 1.2em;
    padding: 1em;
  }

  /* Each result is an article. */
  #mkdocs-search-results article {
    width: 100%;
    padding: .8em;
    margin: 0;
    border-bottom: 1px solid #ddd;
  }

  #mkdocs-search-results article:hover {
    background: #f3f3f3;
  }

  /* Page title for the result. */
  #mkdocs-search-results article h3 {
    font-weight: bold;
    font-size: 1em;
    padding: 0em 0.2em;
    margin: 0em;
    text-align: left;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

    #mkdocs-search-results article h3 a {
      font-weight: bold;
      text-decoration: none;
      border-bottom: none;
      color: #555;
    }

  /* Text snippet for the result. */
  #mkdocs-search-results article p {
    font-size: .95em;
    padding: 0em 0.2em;
    margin: 0em;
    text-align: left;
    color: #888;
    font-style: italic;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Centered, with page width. */
  #search #mkdocs-search-results article h3,
  #search #mkdocs-search-results article p {
    width: 1300px;
    margin: 0 auto;
  }

  /* As screen gets smaller, use entire width. */
  @media only screen and (max-width: 1350px)
  {
    #search #mkdocs-search-results article h3,
    #search #mkdocs-search-results article p {
      width: 100%;
    }
  }

/* The search input box style. */
#search #mkdocs-search-query {
  position: relative;
  width: 100%;
  left: 0em;
  top: -4em; /* hide out of view, so we can animate it in. */
  z-index: 50;
  background: #fff;
  height: 3.45em;
  padding-left: 6em;
  border: none;
  border-radius: 0px;
  transition: none;
  padding: 1em 0px;
  font-size: 1.3em;
  padding-left: 3em; /* To account for back icon. */
  opacity: 0;

  transition: top 0.05s ease-in-out 0.01s, opacity 0.1s ease-in-out; /* Animate out */
}

  /* Customize the search cancel button. */
  #search #mkdocs-search-query::-webkit-search-cancel-button {
    position:relative;
    right: 0.5em;

    -webkit-appearance: none;
    width: 1.5em;
    height: 1.5em;

    /* https://material.io/resources/icons/?icon=cancel&style=baseline */
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path d="M12 2C6.47 2 2 6.47 2 12s4.47 10 10 10 10-4.47 10-10S17.53 2 12 2zm5 13.59L15.59 17 12 13.41 8.41 17 7 15.59 10.59 12 7 8.41 8.41 7 12 10.59 15.59 7 17 8.41 13.41 12 17 15.59z"/></svg>') center center no-repeat;;

    font-size: 1em;
  }

  /* Scale down when header gets scaled. */
  @media only screen and (max-width: 720px) {
    #search #mkdocs-search-query {
      padding-left: 5em;
      height: 3.1em;
    }
  }

/* So the triggers position relative to this container. */
header .content-wrapper {
  position: relative;
}

/* Container for label that triggers search. */
#mobile-search-link-selector {
  position: absolute;
  display: block;
  top: 0px;
  right: 0px;
  height: 4.5em; /* Match header height */
  width: 4.5em;

  z-index: 900;
}

  /* The search icon. */
  #mobile-search-link-selector:after {
    font-family: "Material Icons";
    font-size: 2.5em;
    content: "\e8b6";
    color: #000;
    position: absolute;
    display: block;
    top: 0px;
    right: 0px;
    width: 1.8em;
    text-align: center;
    padding-top: 0.2em;
    height: 1.8em;
    cursor: pointer;
  }

  /* When search enabled, switch to back icon. */
  #mobile-search-link:checked ~ #mobile-search-link-selector:after {
    position: absolute;
    content: "\e5c4";
    left: 0em;
    top: 0em;
    height: 100%;
    padding-top: 0.3em;
    font-size: 2.3em;
    z-index: 100;
  }

  /* As screen gets smaller header, we need to scale down the icons appropriately. */
  @media only screen and (max-width: 720px) {
    #mobile-search-link-selector:after,
    #mobile-search-link:checked ~ #mobile-search-link-selector:after  {
      font-size: 2.2em;
    }
  }

  #mobile-search-link:checked ~ #mobile-search-link-selector {
    top: 0px;
    left: 0px;
    z-index: 200;
  }

  /* Remove navigation icon when in search mode. */
  /* TODO: They aren't children, so this doesn't work. Booooo. */
  #mobile-search-link:checked ~ #mobile-nav-link-selector,
  #mobile-search-link:checked ~ #mobile-nav-link-selector:after {
    display: none;
  }

  /* If mobile navigation enabled, we need to push things over a bit for now. */
  @media only screen and (max-width: 960px) {
    #search #mkdocs-search-query {
      padding-left: 6em;
    }

    #mobile-search-link-selector {
      height: 4em;
    }

    #mobile-search-link:checked ~ #mobile-search-link-selector:after  {
      left: 1.6em;
      width: 1.5em;
    }
  }

  /* And on even smaller screens, we need to change things back a bit. */
  @media only screen and (max-width: 720px) {
    #search #mkdocs-search-query {
      padding-left: 5em;
      height: 3.1em;
    }

    #mobile-search-link:checked ~ #mobile-search-link-selector:after  {
      width: 1.5em;
      left: 1.6em;
      font-size: 2em;
    }
  }

  /* When search is enabled, bring search into view. */
  #mobile-search-link:checked ~ #search {
    top: 0em !important;
    z-index: 100;
    opacity: 1;

    transition: none; /* Don't animate in. */
  }

  /* And bring the input box into view. */
  #mobile-search-link:checked ~ #search #mkdocs-search-query {
    top: 0em !important;
    opacity: 1;
    transition: top 0.1s ease-in-out, opacity 0.1s ease-in-out 0.1; /* Animate in. */
  }

  /* And bring the results sectio into view. */
  #mobile-search-link:checked ~ #search #mkdocs-search-results {
    height: 50vh;
    top: 4.5em;
    border-top: 1px solid #aaa;
    opacity: 1;
    transition: height 0.08s ease-in-out 0.2s; /* Expand animation. */
  }

  /* Use full height when on smaller screens. */
  @media only screen and (max-width: 720px) {
    #mobile-search-link:checked ~ #search #mkdocs-search-results {
      height: calc(100vh - 4em);

      transition: opacity 0.08s ease-in-out; /* Use opacity animation in for smaller screens. */
    }
  }

  /* Need to position results differently when we have smaller header. */
  @media only screen and (max-width: 720px) {
    #mobile-search-link:checked ~ #search #mkdocs-search-results {
      top: 4em;
    }
  }

/* Hide all search related things when printing. */
@media print {
  #mobile-search-link,
  #mobile-search-link-selector,
  #mobile-search-link-selector:after,
  #search {
    display: none !important;
  }
}

/* Breadcrumbs
***************************************************************************************************/

nav#breadcrumbs {
  max-width: 100%;
  padding: .6em;
  background: none;
  font-size: 1.1em;
  background: var(--theme-primary-color, #000);
  position: sticky;
  top: 1.6em;
  z-index: 9;

  /* Fix for vertical alignment of contents. */
  display: table-cell;
  padding-bottom: 0.65em;
}
    /* Different sticky position on smaller screens. */
    @media only screen and (max-width: 720px) {
      nav#breadcrumbs {
        top: 1.2em;
      }
    }

    /* Icon in the navbar, can be used by sites for their custom icon. */
    /* nav#breadcrumbs .content-wrapper > p:first-child:before {
      font-family: 'pagerduty';
      font-size: 1em;
      content: "\0041";
      display: block;
      float: left;
      padding-right: 0.5em;
    } */

    /* Every item in the crumb will be in a p. */
    nav#breadcrumbs p {
      display: inline-block;
      color: #fff;
      height: 1.25em;

      /* We want the breadcrumbs in the middle of the bar. */
      vertical-align: middle;

      /* Don't allow one to take up most of the width. */
      max-width: 30%;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;

      /* Padding for the :after, so it's within the container. */
      padding-right: 2em;
      position: relative;
    }

    /* Not everything will be a link though. */
    nav#breadcrumbs p a {
      text-decoration: none;
      color: #fff;
    }

    /* The tail of the crumbs. The page we're on. */
    nav#breadcrumbs h1 {
      display: inline-block;
      color: var(--theme-primary-color-font, #fff);
      font-weight: bold;
      margin: 0em;
      padding: 0em;
      margin-left: -0.07em;
      vertical-align: middle;

      /* Page title can take up more width though. That's cool. */
      max-width: calc(70% - .4em);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;

      height: 1.25em;
    }

    /* Separators between items. */
    nav#breadcrumbs p:after {
      content: "\e315";
      font-family: "Material Icons";
      padding: 0em 0.3em 0em .5em;
      font-weight: normal;
      color: #94b2a5;

      /* Display this within the container. */
      display: block;
      position: absolute;
      top: 0em;
      right: 0em;
      width: 2em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    /* Make breadcrumbs collapsable for smaller screens. */
    @media only screen and (max-width: 660px)
    {
      nav#breadcrumbs p:not(:first-child) {
        position: relative;
        display: inline-block;
        text-indent: -999px;
        padding-right: 2em;
        overflow: visible;

        padding: 0em;

        /* Hide intermediary breadcrumbs on smaller screens. */
        display: none;
      }
    }

    @media print {
      nav#breadcrumbs {
        background: transparent;
        padding: 0em;
        color: #000;
        position: relative;
        top: 0em;
      }

      nav#breadcrumbs p,
      nav#breadcrumbs p a,
      nav#breadcrumbs h1 {
        color: #000;
        max-width: 100%;
        display: inline;
        vertical-align: baseline;
      }

      nav#breadcrumbs .content-wrapper > p:first-child:before {
        display: none;
      }
    }

/* Content Navigation
***************************************************************************************************/

/* This is within our <main> content. Don't use just "nav" as there are other ones on the page. */
main nav {
  line-height: 1;
  padding-top: 1em;

  position: -webkit-sticky; /* Safari needs this. */
  position: sticky;
  top: 4em;
  align-self: flex-start; /* To allow sticky position to work in a flexbox. */
  height: auto;

  font-size: 1em;
}

  /* Hide the title for normal navigation. */
  main nav #nav-title {
    display: none;
  }

  /* Hide navigation when printing. */
  @media print {
    main nav {
      display: none;
    }
  }

  main nav ul {
    margin: 4px 0px 0px -1.7em;
    padding-left: 0em;
  }

  main nav li a {
    display: block;
    padding: 1em 1.7em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none !important;
    color: #333 !important;
    font-weight: 700 !important;
  }

  main nav li a:hover {
    color: var(--theme-secondary-color, #000) !important;
  }

  /*  Indent subsections. */
  main nav li ul {
    margin-left: 1em;
  }

  /* Subsection headings. Non-navigable ones that are used for separation. */
  main nav span.subsection {
    display: block;
    padding: 1em 1.7em;
    font-weight: 900;
    color: #888;
    width: 100%;
  	white-space: nowrap;
  	text-overflow: ellipsis;
  }

  /* Active item are for the current page. This highlights the heading. */
  main nav li.active > a {
    color: var(--theme-secondary-color, #000) !important;
    text-decoration: none;
    font-weight: 600;
    border-left: none !important;
  }

  /* Table of contents for the current page, will appear below the li.active. */
  main nav li.active #toc {
    margin-bottom: .5em;
  }

  main nav li.active #toc a {
    margin-left: 1em;
    padding: 0.7em 1.7em 0.7em 0.7em;
    font-weight: 400 !important;
    border-left: 3px solid var(--theme-secondary-color, #000);
  }

  main nav li.active #toc a:hover {
    color: var(--theme-secondary-color, #000) !important;
  }

  /* Don't overflow horizontally, ellipsisize instead. */
  main nav ul li a {
  	white-space: nowrap;
  	text-overflow: ellipsis;
  }

/* Mobile sidebar navigation trick, using checkbox for state. */
#mobile-nav-link {
  visibility: hidden;
  width: 0px;
  height: 0px;
}

  @media print {
    #mobile-nav-link {
      display: none;
    }
  }

#mobile-nav-link-selector {
  display: block;
  width: 0em;
  height: 0em;
}

#mobile-nav-link-selector:after {
  display: none;
}

/* Navigation needs to change around for smaller screens. */
@media only screen and (max-width: 960px)
{
  /* Show site name in navigation */
  main nav #nav-title {
    display: block;
    font-size: 1.2em;
    margin-bottom: .5em;
    position: relative;
    z-index: 100;
    background: var(--theme-secondary-color, #4b4f4f);
    color: #fff;
    padding: 1em 2em;
    margin-top: -1em;
    margin-left: -1.8em;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: -1em;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Icon in the navbar title, can be used by sites for their custom icon. */
  main nav #nav-title:before {
    font-family: 'pagerduty';
    font-size: 1em;
    content: "\0041";
    display: block;
    float: left;
    padding-right: 0.5em;
  }

  /* No need to line up with navigation if there's no navigation. */
  main article {
    padding-top: 0em;
    padding-left: 0em;
  }

  /* Shift over the logo and subtitle to make room for burger menu. */
  #logo {
    margin-left: 3.5em;
    width: calc(100% - 3.5em);
  }

  /* The label that can be clicked to trigger navigation. */
  #mobile-nav-link-selector {
    display: block;
    top: 0px;
    left: 0px;
    z-index: 90;

    transition: background 0.1s ease-in-out;
  }

  /* Use burger menu icon, and position appropriately. */
  #mobile-nav-link-selector:after {
    font-family: "Material Icons";
    font-size: 2.5em;
    content: "\e5d2";
    text-align: center;
    color: #000;

    background: transparent;

    cursor: pointer;

    position: fixed;
    display: block;
    top: 0px;
    left: 0px;
    width: 1.8em;
    padding-top: 0.2em;
    height: 1.8em;
    opacity: 1;
    transition: opacity 0s ease-in-out 0.15s; /* Delay to prevent overlapping on animation. */
  }

  /* When navigation is enabled, the selector becomes the lightroom background. */
  #mobile-nav-link:checked ~ #mobile-nav-link-selector {
    position: fixed;
    display: block;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    left: 0px;
    top: 0px;
    z-index: 49;
    text-indent: -999px;
    opacity: 1;
  }

  /* And the icon is hidden. */
  #mobile-nav-link:checked ~ #mobile-nav-link-selector:after {
    opacity: 0;
  }

  /* Move navigation off the screen to the left, and fix it's position. */
  main nav {
    position: fixed !important;
    width: 300px;
    left: -300px;
    top: 0em;
    z-index: 50;
    background: #fff;
    height: 100vh;
    padding-left: 2em;
    border-right: 1px solid #888;
    transition: left 0.2s ease-in-out;
    overflow-y: scroll;
    padding-bottom: 1.5em;
  }

  /* When navigation enabled, move it back into view! */
  #mobile-nav-link:checked ~ nav {
    left: 0px !important;
  }
}

/* Make the buger icon smaller on smaller screens. */
@media only screen and (max-width: 720px) {
  #mobile-nav-link-selector:after {
    font-size: 2.2em;
  }

  #logo {
    margin-left: 2.8em;
    width: calc(100% - 2.8em);
  }
}

/* Hero Images
***************************************************************************************************/

#hero {
  position: relative;
  top: 0em;
  width: 100%;
  height: 15em;
  background: #eee;
  overflow: hidden;
}

  @media only screen and (max-width: 960px)
  {
    #hero {
      height: 11em;
    }
  }

  @media only screen and (max-width: 660px)
  {
    #hero {
      height: 7em;
    }
  }

  @media only screen and (max-width: 360px)
  {
    #hero {
      height: 5em;
    }
  }

  /* Hide hero when printing. */
  @media print {
    #hero {
      display: none;
    }
  }

  #hero img {
    max-width: 100%;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }

  #hero .credit {
    position: absolute;
    bottom: 0px;
    right: 0px;
    font-size: 1em;
    font-style: italic;
    padding: .3em 1em;
    color: #000;
    border-top-left-radius: 3px;
    background: rgba(255, 255, 255, 0.7);
  }

/* Article - This is where the main content of our text appears.
***************************************************************************************************/

article {
  font-size: 1.1em;
  line-height: 1.5;
  padding-right: 0em;
}

  /* Headings */
  article h1 {
    line-height: 1.1;
    color: var(--theme-primary-color, #000);
    font-weight: 600;
    font-size: 2em;
    padding: .7em 0em .15em;

    /* This is already in the breadcrumb, do we really need it again? */
    text-indent: -999px;
    height: 0em;
    margin: 0em;
    padding: 0em;
    margin-bottom: -.3em;
  }

  article h2 {
    line-height: 1.1em;
    color: var(--theme-primary-color, #4b4f4f);
    font-weight: 600;
    font-size: 1.7em;
    padding: 1em 0em 0em;
    margin: 0;
    scroll-margin-top: 2em;

    /* Avoid printing a header alone at end of a page. */
    page-break-after : avoid
  }

  article h3, article h4 {
    font-size: 1.3em;
    color: var(--theme-primary-color, #4b4f4f);
    padding: 1em 0em 0em;
    margin: 0;
    font-weight: 600;
    scroll-margin-top: 3em;
  }

  article h4 {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: -.6em;
    margin-top: 0.5em;
    scroll-margin-top: 4em;
    color: var(--theme-primary-color, #4b4f4f);
  }

  article h1,
  article h2,
  article h3,
  article h4 {
    position: relative;
  }

  /* Content */
  article p {
    margin-top: 1.5em;
  }

  /* Permalinks */
  article .headerlink {
    position: absolute;
    top: 1em;
    left: -1em;
    color: transparent;
    border-bottom: none;
    z-index: 1;
    width: 100%;
  }

  article .headerlink:hover {
    color: #aaa;
  }

    @media print {
      article .headerlink {
        display: none;
      }
    }

  /* Don't show permalinks for h1's */
  article h1 .headerlink {
    display: none
  }

  /* Images */
  article img {
    max-width: 100%;
    margin: 0 auto;
    display: block;
    break-inside: avoid; /* Try not to split over pages when printing. */
  }

  /* Don't cut off images when printing. */
  @media print {
    article img {
      page-break-inside: avoid;
    }
  }

  /* Image captions */
  article img + em {
    position: relative;
    font-size: .9em;
    margin-right: 0em;
    padding: .3em 1em;
    float: right;
    margin-top: -2em;
    color: #333;
    border-top-left-radius: 3px;
    background: rgba(255, 255, 255, 0.7);
  }

  @media print {
    article img + em {
      float: none;
      text-align: left;
      display: block;
      padding: 0em;
    }
  }

  /* Links */
  article a {
    border-bottom: 1px solid;
    text-decoration: none !important;
  }

  @media print {
    article a:after {
      content: " [" attr(href) "] ";
    }
  }

  /* Inline code */
  article span.code,
  article code {
    font-family: monospace;
    border-radius: .2rem;
    font-size: 1em;
    border: 1px solid #a5c6de;
    background: #fbfbfb;
    color: #00607f;
    margin: 0 0.1em;
    padding: .0625em 0.2em;
  }

  /* Code block */
  article pre {
    position: relative;
    display: block;
    margin: 1em 0em;;
    padding: 1em;
    line-height: 1.5em;
    border-radius: 5px;
    font-family: courier, monospace;
    background: #333;
    color: #fff;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  article pre:after {
    display: block;
    position: absolute;
    top: .4em;
    right: 0px;
    color: #888;
    content: "\e86f";
    float: left;
    font-family: 'Material Icons';
    font-size: 24px;;
    width: 1.5em;
    height: 1em;
    margin-left: -1em;
  }

  @media print {
    article pre {
      background: #fff;
      color: #000;
    }

    article pre span {
      color: #000 !important;
    }

    article pre:after {
      display: none;
    }
  }

  /* Fix code blocks so they don't behave like the inline ones. */
  article pre code {
    border-radius: inherit;
    border: inherit;
    background: transparent;
    color: inherit;
    margin: 0;
    padding: 0;
  }

  /* Lists */
  article ol,
  article ul {
    margin-top: 1.5em;
    margin-bottom: 1em;
    margin-left: 1.5em;
    padding: 0px;
  }

  article ul {
    list-style-type: none;
  }

  article ol {
    list-style-type: decimal;
  }

  article li,
  article li ol,
  article li ul {
    margin-top: .75em;
  }

  article li {
    margin-left: 1.2em;
  }

  article li p {
    display: inline
  }

  /* List item arrow */
  article ul > li:before {
    content: "\e315";
    display: block;
    float: left;
    font-family: 'Material Icons';
    font-size: 16px;
    width: 1.2em;
    margin-left: -1.2em;
  }

  /* Horizontal Rules */
  article hr {
    margin-top: 1.5em;
    background: #f4f4f4;
    border: none;
    height: 0.2em;
  }

  @media print {
    article hr {
       -webkit-print-color-adjust: exact; /* Force to show when printing. Chrome/Safari only :( */
    }
  }

  /* Embeds */
  article iframe {
    display: block;
    margin: 0 auto;
    margin-top: 1em;
    background: #f3f3f3;
    border-radius: 4px;
  }

  /* Scale on smaller screens so we don't cut off the sides. */
  @media only screen and (max-width: 600px) {
    article iframe {
      width: 100%;
    }
  }

/* Tables
***************************************************************************************************/

article table {
  margin: 1.5em auto;
  font-size: 0.9em;
  overflow: hidden;
  break-inside: avoid; /* Try not to split over pages when printing. */
}

article table th {
  min-width: 100px;
  font-size: 1em;
  color: #fff;
  font-weight: bold;
  text-align: left;
  background: #4b4f4f;
}

  @media print {
    article table th {
      background: #fff;
      color: #000;
      border-bottom: 2px solid #000;
    }
  }

/* Empty table heading should just be a border. */
article table th:empty {
  padding: 0px;
  padding-bottom: 1px;
}

  @media print {
    article table th:empty {
      border-bottom: none;
    }
  }

article table th:first-child {
  border-top-left-radius: 4px;
}

article table th:last-child {
  border-top-right-radius: 4px;
}

article table td,
article table th {
  padding: 1em 1.2em;
  vertical-align: top;
}

article table td {
  border-bottom: 1px solid #4b4f4f;
}

article table tr:nth-child(2n) td {
  background: #f4f4f4;
}

/* Quotes
***************************************************************************************************/

article blockquote {
  border-left: 4px solid #fa640a;
  background: #fff;
  padding: 0.5em;
  padding-left: 1.1em;
  margin-top: 1em;
  color: #fa640a;
  font-style: italic;
  position: relative;
  margin-left: 3em;
  width: 95%;
}

article blockquote:before {
  font-family: 'Material Icons';
  content: "\e244";
  position: absolute;
  top: -.3em;
  left: -1.2em;
  color: #fa640a;
  font-style: normal;
  font-size: 3em;
}

article blockquote p {
  margin: 0em;
  padding: 0.5em 0em;
}

/* Asides
***************************************************************************************************/

article details {
  border-left: 4px solid #157ee0;
  background: #fff;
  padding: 0.9em;
  padding-left: 1.1em;
  margin-top: 1em;
  color: #157ee0;
  font-style: normal;
  position: relative;
  width: 95%;
  margin-left: 3em;
}

article details:before {
  font-family: 'Material Icons';
  content: "\e88e";
  position: absolute;
  top: -.05em;
  left: -1.5em;
  color: #157ee0;
  font-weight: normal;
  font-style: normal;
  font-size: 2em;
}

article details summary {
  font-weight: bold;
  color: #157ee0;
  font-style: normal;
  cursor: pointer;
}

article details p {
  margin: 0em;
  padding: 0.5em 0em;
}

article details p a:link,
article details p a:visited {
  color: #157ee0;
}

article details p a:hover {
  color: #f00 !important;
}

@media only screen and (max-width: 720px) {
  /* Get rid of the icon for blockquotes and asides. */
  article blockquote,
  article details {
    width: 100% !important;
    margin-left: 0em !important;
  }

  article blockquote:before,
  article details:before {
    display: none;
  }
}

/* Other types of details/aside */

/* Info is the default, but we also want to hide arrows. */
article details.info summary::marker {
  display: none;
}

/* Standlone aside, no summary */
article details.standalone {
  padding: 0.5em;
  padding-left: 1.1em;
}
article details.standalone summary {
  display:none;
}

/* Warnings */
article details.warning {
  border-left: 4px solid #ba120a;
  color: #ba120a;
}
article details.warning:before {
  color: #ba120a;
  content: "\e002"; /* Warning triangle */
}
article details.warning summary {
  color: #ba120a;
}
article details.warning summary::marker {
  display:none;
}
article details.warning p a:link,
article details.warning p a:visited {
  color: #ba120a;
}

/* Questions */
article details.question:before {
  content: "\e887"; /* ? */
}
article details.question summary::marker {
  display:none;
}

/* Comments */
article details.comment {
  border-left: 4px solid #4b4f4f;
  color: #4b4f4f;
}
article details.comment:before {
  color: #4b4f4f;
  content: "\e0b9"; /* Comment */
}
article details.comment summary {
  color: #4b4f4f;
}
article details.comment summary::marker {
  display:none;
}
article details.comment p a:link,
article details.comment p a:visited {
  color: #4b4f4f;
}


@media only screen and (max-width: 720px) {
  /* Get rid of the icon for blockquotes and asides. */
  article blockquote,
  article details.aside {
    width: 100% !important;
    margin-left: 0em !important;
  }

  article blockquote:before,
  article details.aside:before {
    display: none;
  }
}

article details.hide-arrow summary::marker {
  display:none;
}

/* Admonitions
***************************************************************************************************/

.admonition {
  margin: 1em 0em 0;
  padding: 1.5em;
  color: #fff;
  background: #06ac38;
  border-radius: 5px;
}

  @media print {
    .admonition {
      background: #fff !important;
      padding: 1em 0em;
    }
  }

  .admonition > :first-child {
    margin-top: 0
  }

  .admonition .admonition-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: -0.5em;
    margin-top: -0.2em;
  }

  .admonition .admonition-title:before {
    content: "\e611";
    display: block;
    float: left;
    font-family: 'Material Icons';
    font-size: 24px;
    margin-right: 5px;
    margin-top: -0.15em;
    font-weight: normal;
  }

  .admonition a {
    color: #fff;
  }

  .admonition a:hover {
    color: #000;
  }

/* Overrides for the different varieties of admonition. */

/* Warnings */
.admonition.warning { background: #da2e3c; }
.admonition.warning .admonition-title:before { content: "\e002" }
@media print { .admonition.warning, article .admonition.warning a { color: #da2e3c; } }

/* Tip */
.admonition.tip { background: #06ac38; }
.admonition.tip .admonition-title:before { content: "\e8dc" }
@media print { .admonition.tip, article .admonition.tip a { color: #06ac38; } }

/* Info */
.admonition.info { background: #4b4f4f; }
.admonition.info .admonition-title:before { content: "\e88e"; }
@media print { .admonition.info, article .admonition.info a { color: #4b4f4f; } }

/* Question */
.admonition.question { background: #157ee0; }
.admonition.question .admonition-title:before { content: "\e887"; }
@media print { .admonition.question, article .admonition.question a { color: #157ee0; } }

/* Note */
.admonition.note { background: #ffe664; color: #333; }
.admonition.note a { color: #333; }
.admonition.note a:hover { color: #000; }
.admonition.note .admonition-title:before { content: "\e8b0"; }
@media print { .admonition.note, article .admonition.note a { color: #000; } }

/* Pagination
***************************************************************************************************/

nav#pagination {
  background: #fff;
  height: 5.8em;
  font-size: 1.2em;
}

  /* Hide pagination on error pages. */
  body.error nav#pagination {
    display: none;
  }

  /* Hide pagniation when printing. */
  @media print {
    nav#pagination {
      display: none;
    }
  }

  nav#pagination .content-wrapper {
    height: 100%;
  }

  nav#pagination .previous,
  nav#pagination .next {
    display:  block;
    float: left;
    width: 50%;
    height: 100%;
    position: relative;
  }

  nav#pagination .previous {
    padding-left: 3.2em;
  }

  /* When really small, don't bother showing previous stuff as much. */
  @media only screen and (max-width: 460px)
  {
    nav#pagination .previous {
      width: 4em;
    }

    nav#pagination .next {
      width: calc(100% - 4em);
    }

    nav#pagination .previous .label,
    nav#pagination .previous .page .title {
      display: none;
    }
  }

  nav#pagination .next {
    text-align: right;
    padding-right: 3.2em;
  }

  nav#pagination a {
    text-decoration: none;
    width: 100%;
    height: 100%;

    padding-top: 1.45em;
    display: block;
    color: #4b4f4f;
  }

  nav#pagination a:visited {
    color: #4b4f4f;
  }

  nav#pagination a:hover {
    color: var(--theme-secondary-color, #000);
  }

  /* Next / Previous */
  nav#pagination .label {
    color: #999;
    font-size: 0.85em;
  }

  nav#pagination .page {
    font-size: 1.2em;
  }

  nav#pagination .page .title {
    font-weight: 500;
    margin-top: -.1em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  nav#pagination .button {
    display: block;
    position: absolute;
    top: 0px;
    left: 1em;
    width: 2em;
    height: 100%;
  }

  nav#pagination .button .icon:before {
    display: block;
    font-family: 'Material Icons';
    font-size: 24px;
    font-weight: bold;
    color: #999;
    width: 2em;
    height: 100%;
    padding-top: 80%;
    -webkit-transition: color .25s;
    transition: color .25s;
  }

  nav#pagination .next:hover .icon:before,
  nav#pagination .previous:hover .icon:before {
    color: var(--theme-secondary-color, #000);
  }

  nav#pagination .button .icon.icon-previous:before {
    content: "\e314";
  }
  nav#pagination .button .icon.icon-next:before {
    content: "\e315";
  }

  nav#pagination .next .button {
    right: 1.4em; /* ??? lolwut */
    left: auto;
  }

/* Footer
***************************************************************************************************/

footer #ops-guides {
  margin: 2em auto;
  margin-bottom: 1em;
  padding-top: 1em;
  overflow: visible;

  /* Will work up to about 8 or 9 items before it gets too cramped. */
  display: flex;
  flex-wrap: wrap;

  /* Add some Pagey */
  background: url(/assets/images/pagey/pagey-1.svg) center left no-repeat;
  background-size: contain;
  background-position: 0em 50%;
  padding-left: 15em;

  position: relative;
}

  /* Hide footer when printing. */
  @media print {
    footer {
      display: none;
    }
  }

  footer #ops-guides h2 {
    display: none;
  }

  @keyframes expandbounce {
    0% {
      transform: scale(0);
    }
    50% {
      transform: scale(1.25);
    }
    100% {
      transform: scale(1);
    }
  }

  @keyframes shrink {
    0% {
      transform: scale(1);
    }
    100% {
      transform: scale(0);
    }
  }

  footer #ops-guides p {
    text-align: left;
    font-style: italic;
    overflow: visible;
    position: absolute;
    top: calc(50% - 9em);
    left: -1.5em;
    z-index: 1;
    font-size: 1em;
    font-weight: bold;
    border: 2px solid #000;
    background: #fff;
    border-radius: 100% 80%;
    padding: .8em 2em;

    /* Because I can't help myself. */
    opacity: 0;
    transition: opacity 0.25s ease-in-out;
    animation-fill-mode: forwards;
    animation-name: shrink;
    animation-duration: 0.1s;
    animation-iteration-count: 1;
    animation-timing-function: linear;
  }

  footer #ops-guides:hover p {
    opacity: 1;
    animation-fill-mode: forwards;
    animation-name: expandbounce;
    animation-duration: 0.25s;
    animation-iteration-count: 1;
    animation-timing-function: linear;
  }

  footer #ops-guides p:before,
  footer #ops-guides p:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
  }

  footer #ops-guides p:before {
    left: 70px;
    bottom: -20px;
    border: 10px solid;
    border-color: #000 #000 transparent transparent;
  }

  footer #ops-guides p:after {
    left: 68px;
    bottom: -15px;
    border: 10px solid;
    border-color: #fff #fff transparent transparent;
  }

  footer #ops-guides li {
    float: left;
    display: block;
    text-align: center;
    position: relative;
    margin-bottom: 2em;
    flex: 0 0 16.667%;
  }

  /* Change how many show per row depending on screen width */
  @media only screen and (max-width: 1350px)
  {
    footer #ops-guides li {
      flex: 0 0 16.667%;
    }
  }

  @media only screen and (max-width: 960px)
  {
    footer #ops-guides {
      background-size: 15em;
    }

    footer #ops-guides li {
      flex: 0 0 25%;
    }
  }

  @media only screen and (max-width: 660px)
  {
    footer #ops-guides {
      padding-left: 0em;
      padding-top: 16em;
      background-position: 50% 1em;
    }

    footer #ops-guides p {
      left: calc(50% - 9em);
      top: -.5em;

      opacity: 1;
      animation-fill-mode: forwards;
      animation-name: expandbounce;
      animation-duration: 0.25s;
      animation-iteration-count: 1;
      animation-timing-function: linear;
    }

    footer #ops-guides li {
      flex: 0 0 33.33%;
    }
  }

  @media only screen and (max-width: 440px)
  {
    footer #ops-guides li {
      flex: 0 0 50%;
    }
  }

  @media only screen and (max-width: 360px)
  {
    footer #ops-guides li {
      flex: 0 0 100%;
    }
  }

  footer #ops-guides li a {
    display: block;
    font-size: 1em;
    color: #333;
    text-decoration: none;
    padding-top: 4em;
    font-weight: normal;
  }

  footer #ops-guides li a:hover {
    color: #fa640a;
  }

  footer #ops-guides li a:before {
    font-family: "Material Icons";
    font-size: 2.5em;
    position: absolute;
    width: 100%;
    top: 0px;
    left: 0px;
    text-align: center;
    font-weight: normal;
    pointer-events: none;
  }

  /* Ops Guides Icons */
  footer #ops-guides li#og-incident-response a:before { content: "\e002"; }
  footer #ops-guides li#og-postmortems a:before { content: "\e880"; }
  footer #ops-guides li#og-retrospectives a:before { content: "\e86a"; }
  footer #ops-guides li#og-operational-reviews a:before { content: "\e5c3"; }
  footer #ops-guides li#og-security-training a:before { content: "\e899"; }
  footer #ops-guides li#og-business-response a:before { content: "\e001"; }
  footer #ops-guides li#og-stakeholder-comms a:before { content: "\e0b7"; }
  footer #ops-guides li#og-ownership a:before { content: "\e7fd"; }
  footer #ops-guides li#og-devsecops a:before { content: "\e32a"; }
  footer #ops-guides li#og-autoremediation a:before { content: "\e8ba"; }
  footer #ops-guides li#og-goingoncall a:before { content: "\e0b0"; }
  footer #ops-guides li#og-customerservice a:before { content: "\e310"; }

  footer #ops-guides li p {
    display: none;
  }

footer p#outro {
  color: #555;
  padding-bottom: 1em;
  text-align: center;
  padding-bottom: 1em;
}

  footer p#outro .material-icons {
    font-size: 0.8em;
    color: #da2e3c;
  }

footer #github-repo-link {
  text-align: left;
  float: left;
  padding-bottom: 1em;
  margin-top: -2.3em;
  padding-left: 1em;
}

footer #social-links {
  text-align: right;
  float: right;
  margin-top: -2.3em;
  padding-bottom: 1em;
  padding-right: 0.5em; /* Combines with li +0.5em to make +1em */
}

  footer #social-links li {
    display: inline;
    padding-right: 0.5em;
  }

  footer #social-links li:after {
    content: "/";
    font-weight: bold;
    padding-left: 0.5em;
  }

  footer #social-links li:last-child:after {
    display: none;
  }

/* Prevent overlapping text on smaller devices. */
@media only screen and (max-width: 660px) {
  footer #github-repo-link,
  footer #social-links,
  footer p#outro {
    float: none;
    display: block;
    margin-top: 0em;
    text-align: center;
    padding-left: 0em;
    padding-right: 0em;
  }
}

/* Tabbed Sets
***************************************************************************************************/

/* The container for all tabs. */
.tabbed-set {
  display: flex;
  position: relative;
  flex-wrap: wrap;
  margin-top: 1em;
}

  /* Don't use flex when printing. */
  @media print {
    .tabbed-set {
      display: block;
    }
  }

  /* Container for content of a tab. */
  .tabbed-set .tabbed-content {
    display: none;
    order: 99;
    width: 100%;
  }

    /* Show all when printing. */
    @media print {
      .tabbed-set .tabbed-content {
        display: block;
      }
    }

    /* Remove margin on code blocks if in tabbed set. */
    /* Also remove the top corners so things line up. */
    .tabbed-set .tabbed-content pre {
      margin: 0em;
      border-top-left-radius: 0px;
      border-top-right-radius: 0px;
    }

  /* Tab labels. */
  .tabbed-set label {
    width: auto;
    padding: 0.5em 0.7em;
    font-size: 1em;
    cursor: pointer;
    font-weight: bold;
    color: #333;
    margin-right: 0.3em;
  }

  /* hide radio button used for display logic. */
  .tabbed-set input {
    position: absolute;
    opacity: 0;
  }

    /* Selected tab */
    .tabbed-set input:nth-child(n+1):checked + label {
      color: var(--theme-secondary-color, #000);
      border-bottom: 4px solid var(--theme-secondary-color, #000);
    }

      @media print {
        .tabbed-set input:nth-child(n+1):checked + label {
          color: inherit;
          border-bottom: none;
        }
      }

    /* display content for selected tab */
    .tabbed-set input:nth-child(n+1):checked + label + .tabbed-content {
      display: block;
    }

/* Error Pages
***************************************************************************************************/

article #error {
  position: relative;
  text-align: left;
  background: url(/assets/images/pagey/pagey-2.svg) center right no-repeat;
  background-size: contain;
  height: 20em;
  margin-top: 1em;
}

  article #error h1 {
    text-indent: 0px;
    font-size: 2.5em;
    margin: inherit;
    margin-bottom: .5em;
    padding: inherit;
    height: auto;
    padding-top: 2em;
  }

  article #error p {
    font-style: italic;
    color: #555;
    margin: 0em;
    width: 70%;
  }

  /* Pagey overlaps text on smaller devices, so put Pagey on top instead. */
  @media only screen and (max-width: 720px) {
    article #error {
      background: none;
      text-align: center;
    }

    article #error:before {
      content: "";
      top: 0;
      left: 0;
      display: block;
      width: 100%;
      height: 100%;
      margin-bottom: -5em;
      background: url(/assets/images/pagey/pagey-2.svg) center center no-repeat;
      background-size: contain;
    }

    article #error p {
      width: 100%;
    }
  }