/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */ }

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0; }

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent; }

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder; }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

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

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none; }

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; }

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline; }

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block; }

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item; }

/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none; }

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none; }

*, *:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box; }

.-screenReader {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  left: -2000px; }
  .-screenReader:focus {
    background-color: #fff;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    -webkit-box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    color: #000;
    display: block;
    font-size: 1rem;
    height: auto;
    line-height: normal;
    padding: 1rem;
    position: absolute;
    left: 1rem;
    top: 1rem;
    text-decoration: none;
    width: auto;
    z-index: 100000; }

html,
body {
  margin: 0;
  background: #fff;
  font-family: Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.8em;
  font-weight: 400;
  color: #002c40; }

a {
  color: #007ab2;
  font-weight: 500;
  text-decoration: none; }
  a:hover, a:focus {
    color: #009de5; }

.site-row {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem; }
  @media (min-width: 768px) {
    .site-row {
      padding-left: 2rem;
      padding-right: 2rem; } }
  @media (min-width: 1400px) {
    .site-row {
      max-width: 1200px; } }

.siteHeader {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem; }
  @media (min-width: 768px) {
    .siteHeader {
      padding-left: 2rem;
      padding-right: 2rem; } }
  @media (min-width: 1400px) {
    .siteHeader {
      max-width: 1200px; } }

.siteHeader__logo {
  display: inline-block;
  padding-top: .5rem;
  padding-bottom: .5rem;
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.2em;
  color: #002c40;
  text-decoration: none;
  vertical-align: middle; }

.siteHeader__logoImage {
  max-height: 30px;
  width: auto;
  display: block; }

.siteHeader__about {
  position: absolute;
  left: -9999px; }

.siteHeader--book {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #eee; }

@media (min-width: 768px) {
  .siteHeader {
    position: relative; }

  .siteHeader--book {
    position: fixed; }

  .siteHeader__about {
    display: inline-block;
    position: relative;
    left: auto;
    max-width: 75%;
    padding-left: 2rem;
    vertical-align: middle; }
    .siteHeader__about p {
      margin: 0; }
    .siteHeader__about a {
      color: #002c40;
      text-decoration: underline; }
      .siteHeader__about a:hover, .siteHeader__about a:focus {
        color: #004f73; } }
@media (min-width: 1400px) {
  .siteHeader__about {
    float: right;
    line-height: 44px; } }
.hero {
  background: #eee; }
  .hero .search {
    margin-top: 3rem;
    margin-bottom: 4.5rem;
    width: 100%; }

.hero__content {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 2rem;
  padding-bottom: 2rem; }
  @media (min-width: 768px) {
    .hero__content {
      padding-left: 2rem;
      padding-right: 2rem; } }
  @media (min-width: 1400px) {
    .hero__content {
      max-width: 1200px; } }

.hero__text {
  max-width: 500px;
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1.2em; }
  .hero__text p {
    margin: 0; }

.hero__links {
  margin-top: 3rem; }

.hero__linksLabel {
  margin-right: 0.5rem; }

.hero__link {
  display: inline-block;
  margin-bottom: 1rem;
  margin-right: 1rem;
  border-bottom: 2px solid #007ab2;
  line-height: 1.5em; }

@media (min-width: 480px) {
  .hero__content {
    padding-top: 3rem;
    padding-bottom: 3rem; } }
@media (min-width: 768px) {
  .hero__content {
    padding-top: 4rem;
    padding-bottom: 4rem; }

  .hero__text {
    font-size: 2rem;
    line-height: 1.5em; } }
@media (min-width: 992px) {
  .hero__text {
    max-width: 600px;
    font-size: 2.2rem;
    line-height: 1.5em; } }
@media (min-width: 1200px) {
  .hero__content {
    padding-top: 6rem;
    padding-bottom: 6rem; } }
@media (min-width: 1400px) {
  .hero__content {
    padding-top: 8rem;
    padding-bottom: 8rem; }

  .hero .search {
    margin-top: 4rem; } }
.app {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem; }
  @media (min-width: 768px) {
    .app {
      padding-left: 2rem;
      padding-right: 2rem; } }
  @media (min-width: 1400px) {
    .app {
      max-width: 1200px; } }

.app__title {
  margin-top: 4rem;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.5em;
  color: #002c40; }

.app__description p:first-child {
  margin-top: 0; }
.app__description p:last-child {
  margin-bottom: 0; }

.app__cards {
  margin-top: 2rem; }

@media (min-width: 767px) {
  .app__title {
    border-bottom: 1px solid #eee;
    font-size: 2rem;
    line-height: 1.5em; }

  .app__description {
    margin-top: 1rem; } }
@media (min-width: 992px) {
  .app__title {
    font-size: 2.4rem;
    line-height: 1.5em; }

  .app__description {
    margin-top: 1,5rem; }

  .app__cards {
    margin-top: 3rem; } }
.card {
  padding: 1rem;
  border: 1px solid #eee;
  border-top: 2px solid #00b28d;
  margin-bottom: 2rem; }
  .card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 700; }
    .card h3 a {
      font-weight: 700;
      color: #002c40; }
      .card h3 a:hover, .card h3 a:focus {
        color: #002c40; }
    .card h3 [class*="fa-"] {
      font-size: 1rem;
      vertical-align: baseline; }
  .card hr {
    margin-left: -1rem;
    margin-right: -1rem;
    border: none;
    border-bottom: 1px solid #eee; }
  .card ul {
    padding-left: 0;
    list-style: none; }
  .card li {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    font-size: 1.1rem; }
    .card li:before {
      content: "\2022";
      margin-right: 0.75rem;
      color: #007ab2; }
  .card *:first-child {
    margin-top: 0; }
  .card *:last-child {
    margin-bottom: 0; }
  .card .svg-inline--fa {
    margin-right: 0.25em; }
  .card .fa-language {
    color: #00b28d; }

.card--isDeveloper {
  border-top-color: #e08914; }
  .card--isDeveloper h3 [class*="fa-"] {
    color: #e08914; }

.card--isHighlighted {
  border: none;
  background: #002c40;
  color: #fff; }
  .card--isHighlighted h3,
  .card--isHighlighted a,
  .card--isHighlighted a:hover,
  .card--isHighlighted a:focus,
  .card--isHighlighted h3 a,
  .card--isHighlighted h3 a:hover,
  .card--isHighlighted h3 a:focus {
    color: #fff; }
  .card--isHighlighted a {
    text-decoration: underline; }
  .card--isHighlighted h3 a {
    text-decoration: none; }
  .card--isHighlighted hr {
    border-color: rgba(255, 255, 255, 0.2); }

@media (min-width: 767px) {
  .card {
    max-width: 45%; } }
@media (min-width: 992px) {
  .card {
    max-width: 408px; } }
@media (min-width: 1400px) {
  .card {
    max-width: 362px; } }
.callOut {
  background-color: #00b28d;
  background-image: url("/img/forum-background.png");
  background-repeat: repeat;
  background-position: center; }
  .callOut .callOut__container {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 4rem;
    padding-bottom: 4rem;
    font-size: 1.7rem;
    line-height: 1.8em;
    font-weight: 300;
    color: #fff; }
    @media (min-width: 768px) {
      .callOut .callOut__container {
        padding-left: 2rem;
        padding-right: 2rem; } }
    @media (min-width: 1400px) {
      .callOut .callOut__container {
        max-width: 1200px; } }
    @media (min-width: 480px) {
      .callOut .callOut__container {
        text-align: center;
        padding-left: 2rem;
        padding-right: 2rem; } }
    @media (min-width: 767px) {
      .callOut .callOut__container {
        padding-left: 0;
        padding-right: 0;
        padding-top: 6rem;
        padding-bottom: 6rem;
        max-width: 25em; } }
    @media (min-width: 992px) {
      .callOut .callOut__container {
        padding-top: 8rem;
        padding-bottom: 8rem;
        font-size: 1.9rem; } }
    @media (min-width: 1200px) {
      .callOut .callOut__container {
        font-size: 2rem; } }
  .callOut a {
    color: #fff; }
    .callOut a:hover, .callOut a:focus {
      color: #fff; }
  .callOut .button {
    font-size: 1.2rem;
    line-height: 1.5em;
    color: #fff;
    border-color: #fff;
    box-shadow: none;
    text-decoration: none; }
    .callOut .button:hover, .callOut .button:focus {
      color: #00b28d;
      border-color: #fff;
      background-color: #fff; }
    @media (min-width: 992px) {
      .callOut .button {
        font-size: 1.3rem;
        line-height: 1.5em; } }

.button {
  display: inline-block;
  padding: 0.5em 1em;
  border: 2px solid #007ab2;
  border-radius: 3px;
  line-height: 1.5em;
  color: #007ab2;
  background: transparent;
  box-shadow: 0 1px 0 #007ab2;
  text-align: center;
  text-decoration: none; }
  .button:hover, .button:focus {
    background: #007ab2;
    color: #fff; }

.siteFooter {
  padding-top: 2rem;
  padding-bottom: 2rem; }

.siteFooter__container {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem; }
  @media (min-width: 768px) {
    .siteFooter__container {
      padding-left: 2rem;
      padding-right: 2rem; } }
  @media (min-width: 1400px) {
    .siteFooter__container {
      max-width: 1200px; } }

.siteFooter__logo {
  display: block; }
  .siteFooter__logo img {
    display: block;
    width: 140px;
    max-width: 100%;
    height: auto; }

.siteFooter__nav {
  margin-top: 2rem; }
  .siteFooter__nav p {
    margin: 0.25em 0; }

.siteFooter__navHeader {
  font-weight: 700; }

.book + .siteFooter .siteFooter__container {
  border-top: 1px solid #eee;
  margin-top: 8rem;
  padding-top: 4rem; }

@media (min-width: 767px) {
  .siteFooter {
    padding-top: 4rem;
    padding-bottom: 4rem; }

  .siteFooter__container {
    display: flex;
    justify-content: flex-start; }

  .siteFooter__logo {
    padding-right: 8rem; }

  .siteFooter__nav {
    margin-top: 0;
    padding-right: 4rem; } }
@media (min-width: 1200px) {
  .siteFooter {
    padding-top: 6rem;
    padding-bottom: 6rem; } }