docs/_site/assets/css/style.css

/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */
html {
  font-family: sans-serif;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */ }

/**
 * Remove default margin.
 */
body {
  margin: 0; }

/* HTML5 display definitions
   ========================================================================== */
/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block; }

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */
audio,
canvas,
progress,
video {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */ }

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */
audio:not([controls]) {
  display: none;
  height: 0; }

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
 */
[hidden],
template {
  display: none; }

/* Links
   ========================================================================== */
/**
 * Remove the gray background color from active links in IE 10.
 */
a {
  background-color: transparent; }

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */
a:active,
a:hover {
  outline: 0; }

/* Text-level semantics
   ========================================================================== */
/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */
abbr[title] {
  border-bottom: 1px dotted; }

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */
b,
strong {
  font-weight: bold; }

/**
 * Address styling not present in Safari and Chrome.
 */
dfn {
  font-style: italic; }

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/**
 * Address styling not present in IE 8/9.
 */
mark {
  background: #ff0;
  color: #000; }

/**
 * Address inconsistent and variable font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sup {
  top: -0.5em; }

sub {
  bottom: -0.25em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove border when inside `a` element in IE 8/9/10.
 */
img {
  border: 0; }

/**
 * Correct overflow not hidden in IE 9/10/11.
 */
svg:not(:root) {
  overflow: hidden; }

/* Grouping content
   ========================================================================== */
/**
 * Address margin not present in IE 8/9 and Safari.
 */
figure {
  margin: 1em 40px; }

/**
 * Address differences between Firefox and other browsers.
 */
hr {
  box-sizing: content-box;
  height: 0; }

/**
 * Contain overflow in all browsers.
 */
pre {
  overflow: auto; }

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em; }

/* Forms
   ========================================================================== */
/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */
/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  /* 1 */
  font: inherit;
  /* 2 */
  margin: 0;
  /* 3 */ }

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */
button {
  overflow: visible; }

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */
button,
select {
  text-transform: none; }

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
  cursor: pointer;
  /* 3 */ }

/**
 * Re-set default cursor for disabled elements.
 */
button[disabled],
html input[disabled] {
  cursor: default; }

/**
 * Remove inner padding and border in Firefox 4+.
 */
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0; }

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */
input {
  line-height: normal; }

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
 *    (include `-moz` to future-proof).
 */
input[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  /* 2 */
  box-sizing: content-box; }

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * Define consistent border, margin, and padding.
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em; }

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */
legend {
  border: 0;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */
textarea {
  overflow: auto; }

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */
optgroup {
  font-weight: bold; }

/* Tables
   ========================================================================== */
/**
 * Remove most spacing between table cells.
 */
table {
  border-collapse: collapse;
  border-spacing: 0; }

td,
th {
  padding: 0; }

.highlight table td {
  padding: 5px; }

.highlight table pre {
  margin: 0; }

.highlight .cm {
  color: #999988;
  font-style: italic; }

.highlight .cp {
  color: #999999;
  font-weight: bold; }

.highlight .c1 {
  color: #999988;
  font-style: italic; }

.highlight .cs {
  color: #999999;
  font-weight: bold;
  font-style: italic; }

.highlight .c, .highlight .cd {
  color: #999988;
  font-style: italic; }

.highlight .err {
  color: #a61717;
  background-color: #e3d2d2; }

.highlight .gd {
  color: #000000;
  background-color: #ffdddd; }

.highlight .ge {
  color: #000000;
  font-style: italic; }

.highlight .gr {
  color: #aa0000; }

.highlight .gh {
  color: #999999; }

.highlight .gi {
  color: #000000;
  background-color: #ddffdd; }

.highlight .go {
  color: #888888; }

.highlight .gp {
  color: #555555; }

.highlight .gs {
  font-weight: bold; }

.highlight .gu {
  color: #aaaaaa; }

.highlight .gt {
  color: #aa0000; }

.highlight .kc {
  color: #000000;
  font-weight: bold; }

.highlight .kd {
  color: #000000;
  font-weight: bold; }

.highlight .kn {
  color: #000000;
  font-weight: bold; }

.highlight .kp {
  color: #000000;
  font-weight: bold; }

.highlight .kr {
  color: #000000;
  font-weight: bold; }

.highlight .kt {
  color: #445588;
  font-weight: bold; }

.highlight .k, .highlight .kv {
  color: #000000;
  font-weight: bold; }

.highlight .mf {
  color: #009999; }

.highlight .mh {
  color: #009999; }

.highlight .il {
  color: #009999; }

.highlight .mi {
  color: #009999; }

.highlight .mo {
  color: #009999; }

.highlight .m, .highlight .mb, .highlight .mx {
  color: #009999; }

.highlight .sb {
  color: #d14; }

.highlight .sc {
  color: #d14; }

.highlight .sd {
  color: #d14; }

.highlight .s2 {
  color: #d14; }

.highlight .se {
  color: #d14; }

.highlight .sh {
  color: #d14; }

.highlight .si {
  color: #d14; }

.highlight .sx {
  color: #d14; }

.highlight .sr {
  color: #009926; }

.highlight .s1 {
  color: #d14; }

.highlight .ss {
  color: #990073; }

.highlight .s {
  color: #d14; }

.highlight .na {
  color: #008080; }

.highlight .bp {
  color: #999999; }

.highlight .nb {
  color: #0086B3; }

.highlight .nc {
  color: #445588;
  font-weight: bold; }

.highlight .no {
  color: #008080; }

.highlight .nd {
  color: #3c5d5d;
  font-weight: bold; }

.highlight .ni {
  color: #800080; }

.highlight .ne {
  color: #990000;
  font-weight: bold; }

.highlight .nf {
  color: #990000;
  font-weight: bold; }

.highlight .nl {
  color: #990000;
  font-weight: bold; }

.highlight .nn {
  color: #555555; }

.highlight .nt {
  color: #000080; }

.highlight .vc {
  color: #008080; }

.highlight .vg {
  color: #008080; }

.highlight .vi {
  color: #008080; }

.highlight .nv {
  color: #008080; }

.highlight .ow {
  color: #000000;
  font-weight: bold; }

.highlight .o {
  color: #000000;
  font-weight: bold; }

.highlight .w {
  color: #bbbbbb; }

.highlight {
  background-color: #f8f8f8; }

* {
  box-sizing: border-box; }

body {
  padding: 0;
  margin: 0;
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #606c71; }

a {
  color: #1e6bb8;
  text-decoration: none; }
  a:hover {
    text-decoration: underline; }

.btn {
  display: inline-block;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  border-style: solid;
  border-width: 1px;
  border-radius: 0.3rem;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s; }
  .btn:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3); }
  .btn + .btn {
    margin-left: 1rem; }
  @media screen and (min-width: 64em) {
    .btn {
      padding: 0.75rem 1rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .btn {
      padding: 0.6rem 0.9rem;
      font-size: 0.9rem; } }
  @media screen and (max-width: 42em) {
    .btn {
      display: block;
      width: 100%;
      padding: 0.75rem;
      font-size: 0.9rem; }
      .btn + .btn {
        margin-top: 1rem;
        margin-left: 0; } }

.page-header {
  color: #fff;
  text-align: center;
  background-color: #159957;
  background-image: linear-gradient(120deg, #155799, #159957); }
  @media screen and (min-width: 64em) {
    .page-header {
      padding: 5rem 6rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .page-header {
      padding: 3rem 4rem; } }
  @media screen and (max-width: 42em) {
    .page-header {
      padding: 2rem 1rem; } }

.project-name {
  margin-top: 0;
  margin-bottom: 0.1rem; }
  @media screen and (min-width: 64em) {
    .project-name {
      font-size: 3.25rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .project-name {
      font-size: 2.25rem; } }
  @media screen and (max-width: 42em) {
    .project-name {
      font-size: 1.75rem; } }

.project-tagline {
  margin-bottom: 2rem;
  font-weight: normal;
  opacity: 0.7; }
  @media screen and (min-width: 64em) {
    .project-tagline {
      font-size: 1.25rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .project-tagline {
      font-size: 1.15rem; } }
  @media screen and (max-width: 42em) {
    .project-tagline {
      font-size: 1rem; } }

.main-content {
  word-wrap: break-word; }
  .main-content :first-child {
    margin-top: 0; }
  @media screen and (min-width: 64em) {
    .main-content {
      max-width: 64rem;
      padding: 2rem 6rem;
      margin: 0 auto;
      font-size: 1.1rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .main-content {
      padding: 2rem 4rem;
      font-size: 1.1rem; } }
  @media screen and (max-width: 42em) {
    .main-content {
      padding: 2rem 1rem;
      font-size: 1rem; } }
  .main-content img {
    max-width: 100%; }
  .main-content h1,
  .main-content h2,
  .main-content h3,
  .main-content h4,
  .main-content h5,
  .main-content h6 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: normal;
    color: #159957; }
  .main-content p {
    margin-bottom: 1em; }
  .main-content code {
    padding: 2px 4px;
    font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.9rem;
    color: #567482;
    background-color: #f3f6fa;
    border-radius: 0.3rem; }
  .main-content pre {
    padding: 0.8rem;
    margin-top: 0;
    margin-bottom: 1rem;
    font: 1rem Consolas, "Liberation Mono", Menlo, Courier, monospace;
    color: #567482;
    word-wrap: normal;
    background-color: #f3f6fa;
    border: solid 1px #dce6f0;
    border-radius: 0.3rem; }
    .main-content pre > code {
      padding: 0;
      margin: 0;
      font-size: 0.9rem;
      color: #567482;
      word-break: normal;
      white-space: pre;
      background: transparent;
      border: 0; }
  .main-content .highlight {
    margin-bottom: 1rem; }
    .main-content .highlight pre {
      margin-bottom: 0;
      word-break: normal; }
  .main-content .highlight pre,
  .main-content pre {
    padding: 0.8rem;
    overflow: auto;
    font-size: 0.9rem;
    line-height: 1.45;
    border-radius: 0.3rem;
    -webkit-overflow-scrolling: touch; }
  .main-content pre code,
  .main-content pre tt {
    display: inline;
    max-width: initial;
    padding: 0;
    margin: 0;
    overflow: initial;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0; }
    .main-content pre code:before, .main-content pre code:after,
    .main-content pre tt:before,
    .main-content pre tt:after {
      content: normal; }
  .main-content ul,
  .main-content ol {
    margin-top: 0; }
  .main-content blockquote {
    padding: 0 1rem;
    margin-left: 0;
    color: #819198;
    border-left: 0.3rem solid #dce6f0; }
    .main-content blockquote > :first-child {
      margin-top: 0; }
    .main-content blockquote > :last-child {
      margin-bottom: 0; }
  .main-content table {
    display: block;
    width: 100%;
    overflow: auto;
    word-break: normal;
    word-break: keep-all;
    -webkit-overflow-scrolling: touch; }
    .main-content table th {
      font-weight: bold; }
    .main-content table th,
    .main-content table td {
      padding: 0.5rem 1rem;
      border: 1px solid #e9ebec; }
  .main-content dl {
    padding: 0; }
    .main-content dl dt {
      padding: 0;
      margin-top: 1rem;
      font-size: 1rem;
      font-weight: bold; }
    .main-content dl dd {
      padding: 0;
      margin-bottom: 1rem; }
  .main-content hr {
    height: 2px;
    padding: 0;
    margin: 1rem 0;
    background-color: #eff0f1;
    border: 0; }

.site-footer {
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: solid 1px #eff0f1; }
  @media screen and (min-width: 64em) {
    .site-footer {
      font-size: 1rem; } }
  @media screen and (min-width: 42em) and (max-width: 64em) {
    .site-footer {
      font-size: 1rem; } }
  @media screen and (max-width: 42em) {
    .site-footer {
      font-size: 0.9rem; } }

.site-footer-owner {
  display: block;
  font-weight: bold; }

.site-footer-credits {
  color: #819198; }