:root {
  --sub-nav-count: 5;
  --width--nav-item: 192px;
  --width--nav: calc(var(--width--nav-item) * var(--sub-nav-count));
  --height--nav-item: 64px;
  --height--inner-li: calc(var(--height--nav-item) + 0);
  --color--bg--main: rgb(245, 245, 245);
  --color--bg--link-hover: rgb(245, 245, 245);
  --color--bg--nav: #ddd;
  --color--text: #555;
  --color--nav-links: #000;
}

:root {
  color: #222;
  font-size: 1rem;
  line-height: 1.4;
}

a,
abbr,
address,
article,
aside,
audio,
b,
blockquote,
body,
canvas,
caption,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
samp,
section,
small,
span,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
ul,
var,
video {
  margin: 0;
  border: 0;
  padding: 0;
  vertical-align: baseline;
  font: inherit;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
  font-family: sans-serif;
}

ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}
blockquote::before, blockquote::after,
q::before,
q::after {
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

body {
  margin: 0 auto;
  padding-bottom: 40px;
  max-width: 960px;
  font: 1rem/1.5 Bitter, "Source Sans Pro", serif;
  color: #666;
}

nav {
  position: sticky;
  z-index: 1;
  top: 0;
  margin: -30px auto 8px;
  width: var(--width--nav);
  height: var(--height--nav-item);
}
nav ul {
  padding: 0;
  background-color: rgb(250, 250, 250);
  list-style-type: none;
}
nav ul li {
  margin: 0;
}
nav > ul {
  display: flex;
  margin: 0;
  padding: 0;
}
nav > ul > li {
  position: relative;
  margin: 0;
  width: var(--width--nav-item);
}
nav > ul > li > ul {
  position: absolute;
  left: 0;
  visibility: hidden;
}
nav > ul > li:hover > ul {
  visibility: visible;
}
nav a {
  display: block;
  width: var(--width--nav-item);
  text-align: center;
  text-decoration: none;
  color: var(--color--nav-links);
  line-height: var(--height--nav-item);
}
nav a:hover {
  background-color: var(--color--bg--nav);
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

textarea {
  resize: vertical;
}

button,
input,
select,
textarea {
  color: #222;
}

button {
  display: none;
}

select {
  background-color: white;
  border: 6px solid rgba(240, 240, 240, 0.8);
  border-radius: 6px;
}

select, option {
  font-family: Bitter, "Source Sans Pro", serif;
  font-size: 14px;
}

a:link {
  color: #55f;
  text-decoration: none;
}
a:visited {
  color: #55f;
  text-decoration: overline;
}
a:hover {
  color: #00f;
}
a:active {
  color: #55f;
  text-decoration: underline;
}

h1 {
  margin: 30px auto;
  padding: 12px;
  font-size: 2rem;
  text-align: center;
  border: 1px solid #ddd;
  background-color: #fff;
}

h2 {
  margin: 20px 0 0 0;
  font-size: 1.5rem;
}

h3 {
  font-size: 1.17rem;
}

h4 {
  font-size: 1rem;
  padding: 0;
  margin: 0 0 5px 0;
}

h5 {
  font-size: 0.9rem;
}

h6 {
  font-size: 0.67rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

div h3 {
  background-color: #e6e6e6;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 10px;
}

h4 + p {
  margin: 0 0 20px;
  padding: 0;
}

h4 + ul {
  margin-left: 0;
}

ol {
  list-style-type: lower-alpha;
}

ul {
  list-style-type: circle;
}

main ul li:last-of-type {
  margin-bottom: 20px;
}

li {
  margin: 0 0 0 0;
}

dt {
  font-weight: bold;
}

dd {
  margin-left: 28px;
}

table,
th,
td {
  border: 1px solid #ddd;
}

table thead th {
  padding: 24px;
}

table tbody th {
  width: 100px;
}

table tbody th + td,
table tbody th + td + td {
  width: 300px;
}

table tbody th + td,
table tbody th + td + td {
  width: 300px;
}

th {
  font-weight: bold;
  font-style: italic;
}

td {
  padding: 10px 10px 10px 25px;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

section {
  margin: 40px 0;
}

pre {
  font-family: monospace;
  background: #EEE;
  background: linear-gradient(90deg, rgb(238, 238, 238) 0%, rgb(255, 255, 255) 100%);
  padding: 14px 24px;
}

kbd {
  border: 1px solid #dedded;
  border-radius: 4px;
  background-color: #eeeeea;
  padding: 2px 3px;
  font: bold 0.9rem Inconsolata, monospace;
}

strong,
b {
  font-weight: 700;
}

audio,
canvas,
img,
video {
  vertical-align: middle;
}

abbr {
  text-decoration-thickness: 1px;
}

#outdated_browser {
  background-color: red;
  margin: 0 auto;
  border: 3px solid #f22;
  color: yellow;
  font-size: 1.5em;
  height: 170px;
  padding: 30px;
  width: 894px;
}

.small-caps {
  letter-spacing: 0.025rem;
  font-size: 1.3rem;
  line-height: 1;
  font-variant: small-caps;
}

.current {
  background-color: var(--color--bg--nav);
}

.teletype {
  font-family: monospace;
}

.fa-external-link {
  position: relative;
  top: 1px;
  font-size: 0.9rem;
}

.description-for-link {
  margin-top: 4px;
  font-style: italic;
}

p {
  margin: 0 0 18px;
}

.two-columns {
  display: flex;
}
.two-columns > div {
  margin: 0 auto;
  width: 50%;
}
.two-columns > div h2 {
  text-align: center;
}
.two-columns > div table {
  margin: 0 auto;
}

section {
  margin: 20px 0;
}

/*# sourceMappingURL=style.css.map */