html {
  box-sizing: border-box;
  font-size: 16px;
}

*,
*:after,
*:before {
  box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
ol,
p,
ul {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

@font-face {
  font-family: 'Redacted';
  src: url("../fonts/redacted-regular.eot");
  src: url("../fonts/redacted-regular.eot?#iefix") format("embedded-opentype"), url("../fonts/redacted-regular.woff2") format("woff2"), url("../fonts/redacted-regular.woff") format("woff"), url("../fonts/redacted-regular.ttf") format("truetype"), url("../fonts/redacted-regular.svg#redactedregular") format("svg");
}

body {
  color: #222;
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
}

h1 {
  font-size: 48px;
  line-height: 56px;
  margin-bottom: 40px;
}

h1 > span {
  display: block;
  font-weight: normal;
  font-size: 24px;
  line-height: 36px;
}

h2 {
  font-size: 32px;
  line-height: 42px;
}

h3 {
  font-size: 28px;
  line-height: 36px;
}

h4,
h5,
p {
  font-size: 24px;
  line-height: 36px;
}

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

h2,
h3,
h4,
h5,
p {
  margin-bottom: 20px;
}

a {
  color: inherit;
}

hr {
  border: solid #ddd;
  border-width: 1px 0 0;
  clear: both;
  margin: 40px 0;
  height: 0;
}

pre {
  background-color: #232323;
  border-radius: 4px;
  box-shadow: 0 12px 36px 8px rgba(0, 0, 0, 0.1);
  color: #fff;
  font-family: Courier, monospace;
  font-size: .85em;
  font-style: normal;
  font-weight: normal;
  margin: 1em 0;
  overflow: auto;
  padding: 20px;
  position: relative;
  -moz-tab-size: 2;
       tab-size: 2;
  line-height: 1.6;
  -webkit-font-smoothing: auto;
}

article p {
  color: #ddd;
  font-family: 'Redacted';
}

html {
  background: #f8f8fa;
}

header,
footer,
main {
  display: block;
  padding: 40px 10%;
}

header,
footer {
  text-align: center;
}

header {
  background: #fff;
  padding-top: 40px;
}

footer > p {
  font-size: 16px;
  margin: 0;
}

article {
  background: #fff;
  display: block;
}

.button {
  border: solid 1px #ddd;
  border-radius: 4px;
  color: #222;
  display: inline-block;
  font-weight: bold;
  padding: 15px 45px;
  text-decoration: none;
  -webkit-transition: all 0.3s cubic-bezier(0.5, 0.03, 0.5, 0.8);
  transition: all 0.3s cubic-bezier(0.5, 0.03, 0.5, 0.8);
}

.button:hover {
  background: #222;
  border-color: #222;
  color: #fff;
}

.dropdown__menu li {
  font-size: 16px;
}

.dropdown__menu a {
  clear: both;
  color: inherit;
  display: block;
  padding: 3px 10px;
  text-decoration: none;
  white-space: nowrap;
}

.dropdown__menu a:hover {
  background-color: #f5f5f5;
}

.dropdown.beefup {
  border: 0;
  border-radius: 0;
  display: inline-block;
  margin: 0;
  padding: 0;
  position: relative;
}

.dropdown.beefup.is-open .beefup__head::after {
  border-width: 0 4px 4px;
  border-color: transparent transparent #222;
}

.dropdown .beefup__head {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  display: inline-block;
  font-size: 16px;
  font-weight: bold;
  line-height: 2.5;
  margin-bottom: 0;
  padding: 0 30px 0 10px;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.dropdown .beefup__head::after {
  border-style: solid;
  border-width: 4px 4px 0;
  border-color: #222 transparent transparent;
  margin-top: -2px;
  right: 10px;
}

.dropdown .beefup__body {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  float: left;
  min-width: 160px;
  padding: 5px 0;
  margin: 2px 0 0;
  font-size: 14px;
  text-align: left;
  list-style: none;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
}

.tab__head {
  list-style: none;
  margin: 0 0 -1px;
  padding: 0;
}

.tab__head li {
  background: #fff;
  border: 1px solid #ddd;
  display: inline-block;
  font-weight: bold;
  z-index: 100;
}

.tab__head li.is-open {
  border-bottom-color: transparent;
}

.tab__head a {
  color: inherit;
  display: block;
  font-size: 16px;
  line-height: 2.5;
  padding: 0 10px;
  text-decoration: none;
  white-space: nowrap;
}

.tab__item.beefup {
  border-radius: 0;
  display: none;
  margin: 0;
}

.tab__item.beefup.is-open {
  display: block;
}

.tab__item .beefup__head {
  display: none;
}
