@font-face {
 font-family: "Helvetica Neue";
 src: url("fonts/helveticaneue.woff2") format("woff2");
}

@font-face {
  font-family: "Helvetica";
  src: url("fonts/helvetica.woff2") format("woff2");
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Helvetica Neue", sans-serif;
}

h1 {
  font-size: 2em;
  margin-bottom: 1em;
}

:root {
  --text-color: #282828;
  --bg-color: #f9f9f9;
}

body {
  font-family: "Helvetica", sans-serif;
  font-size: 1.3em;
  margin: 0;
  padding: 0;
  color: var(--text-color);
  background-color: var(--bg-color);
}

header.site-header {
  background-color: #35479A;
  text-align: center;
  color: var(--bg-color);
  padding: 0.4em 1em;
  display: flex;
  align-items: center;
  height: 3.4em;
}

header.site-header img {
  width: 56px;
  margin-right: 1em;
}

.container {
  margin-left: auto;
  margin-right: auto;
  width: 868px;
}

h1.site-title {
  margin: 0;
  font-size: 1.4em;
}

h1.article-title {
  margin: 0;
  font-size: 3em;
}

.article-subtitle {
  color: #575757;
  font-weight: 500;
}

.article-title-box {
  height: 15em;
  text-align: center;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  background-color: #ededed;
  margin-bottom: 4em;
}

.article-container  {
  display: flex;
  align-items: center;
  align-content: flex-start;
  justify-content: flex-start;
}

a.code-stub-button {
    text-decoration: none;
    border-radius: 6px;
    background-color: #35479a;
    color: white;
    padding: 0.5em 0.8em;
    font-weight: 600;
    display: inline-block;
    text-align: center;
    line-height: 28px;
}

.home-title-box {
  background-color: #222;
  color: whitesmoke;
  text-align: center;
  padding: 2em 0;
}

.site-header-title {
  margin: 0;
  font-size: 5em;
}

.site-header-subtitle {
  color: #ccc;
}

.article-list {
	list-style-type: none;
	max-width: 690px;
	margin-left: auto;
	margin-right: auto;
	padding: 0 1em;
}

.article-item {
	display: block;
	background: lightgray;
	margin: 1em 0;
	padding: 1em;
}

.article-item h2 {
  font-size: 1.2em;
  margin: 0;
}

.article-item a {
	text-decoration: none;
	color: inherit;
	display: block;
	padding: 0;
}

img {
  max-width: 100%;
}

.header-home-link {
  display: flex;
  text-decoration: none;
  align-items: center;
}

.header-home-link:visited {
  color: inherit;
}