/* mobile first */

* {
  padding: 0;
  margin: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizelegibility;
  background-color: #fafafa;
  overflow-y: scroll;
}

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif;
  color: #4e5665;
  margin: 0;
  line-height: 1.5em;
}

h1, h2, h3, h4 {
  color: #374665;
  font-weight: normal;
  margin: 1.5em 0 0.5em;
}

h1:first-child, h2:first-child, h3:first-child, h4:first-child {
  margin-top: 0;
}

h1 {
  font-size: 1.6em;
}

.subtitle {
  font-size: 80%;
  padding-top: 10px;
}

h2 {
  font-size: 1.4em;
}

h3 {
  font-size: 1.3em;
}

h4 {
  font-size: 1.2em;
}

p, pre, ul, ol {
    margin:  0 0 1em 0;
}

pre {
    border: 1px solid #ccc;
    padding: 0.5em 1em;
    overflow-x: auto;
    background: #fff;
    border-radius: 2px;
    line-height: 1.5em;
}

code {
    background: #fff;
    letter-spacing: 0.02em;
}

pre, code {
    font-size: 14px;
}

table {
    background: #fff;
    border: 1px solid #ccc;
    padding: 0.5em 1em;
    border-collapse: collapse;
    margin: 1em 0;
}

th {
    border: 1px solid #ccc;
    padding: 0.5em 1em;
    background: #eee;
}

th code {
    background: inherit;
}

td {
    border: 1px solid #ccc;
    padding: 0 0.5em;
}

ul, ol {
 list-style-position: outside;
 margin-left: 1em;
 padding-left: 1em;
}

a {
  text-decoration: none;
  color: #3b5998;
}

.width {
  margin: 0 auto !important;
  padding: 0 20px !important;
}

header:after, section.content:after, footer:after {
  clear: both;
  content: ".";
  display: block;
  font-size: 0;
  height: 0;
  line-height: 0;
  visibility: hidden;
}

header.topbar {
  background: #000;
  padding: 10px 0;
  border-bottom: solid 4px #fff;
}

header.topbar h1 {
  background-image: url(logo.png);
  background-size: 150px 75px;
  background-position: -15px 50%;
  background-repeat: no-repeat;
  float: left;
  line-height: 60px;
  margin: 0 10px 0 0;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  width: 240px;
}

header.topbar nav ul {
  float: right;
  text-align: right;
  margin: 0 0 0 10px;
  padding: 0;
  white-space: nowrap;
}

header.topbar nav ul li {
  display: inline;
  text-transform: uppercase;
}

header.topbar nav ul li a {
  color: #fff;
  font-size: 12px;
  margin: 0 0 0 10px;
  text-decoration: none;
  font-weight: bold;
  line-height: 60px;
}

header.topbar nav ul li a.active {
  color: #3b5998;
}

header.hero {
  background-color: #4566a4;
  padding: 20px 0;
  border-bottom: solid 4px #fff;
  text-align: center;
}

header.hero hgroup h1 {
  font-size: 1.4em;
  font-weight: normal;
  color: #fff;
  margin: 0;
  line-height: 2em;
}

button, a.button {
  background: #102747;
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
  padding: 10px 20px;
  display: inline-block;
  margin-top: 1em;
  border: 0;
  cursor: pointer;
}

header.hero aside {
  display: none;
}

header.hero aside > * {
  max-width: 100%;
}

section.content {
  padding: 30px 0;
}

section.content article img {
  max-width: 100%;
}

section.content article h1 {
  font-weight: bold;
}

section.content article h2 {
  color: #888888;
  font-weight: bold;
}

section.content article ul li,
section.content article ol li {
  margin: 1em 0;
}

section.content article ul.tight-list li,
section.content article ol.tight-list li {
  margin: 0;
}

section.content article blockquote {
  padding: 0px 20px;
  margin: 0 0 20px;
  border-left: 5px solid #eee;
}

section.content article blockquote p {
  font-style: italic;
}

section.content article blockquote small:before {
  content: '\2014 \00A0';
}

section.content nav {
    font-size: 12px;
    line-height: 18px;
    margin-bottom: 20px;
}

section.content nav h3 {
    margin: 0.5em 0;
    padding-top: 0.5em;
    border-top: 1px solid #ccc;
}

section.content nav h3:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

section.content nav ul {
   list-style: none;
   margin: 0;
   padding-left: 1em;

}

footer {
  background: #000;
  padding: 10px 0;
  color: #fff;
  border-top: 4px solid #fff;
}

.success {
  color: black;
  background-color: green;
}

.arglist, .top-level-list {
  -webkit-padding-start: 20px;
}

.arg {
  list-style-type: square;
  margin-bottom: 0.5em;
}

.build_target_ex {
  font-size: 36px;
  font-family: monospace;
}

.faq {
  margin-bottom: 1em;
}

.faq_q {
  font-weight: bold;
}

/* For use in a <td> */
.measurement {
  text-align: right;
}

/* tabletish */

@media (min-width: 480px) {

  header.topbar nav ul li a {
    font-weight: bold;
    letter-spacing: 0.1em;
    margin-left: 20px;
  }

}

/* desktopish */

@media (min-width: 1000px) {

  header.topbar nav ul li a {
    font-size: 15px;
    margin-left: 30px;
  }

  .width {
    width: 960px;
    /* make columns add to <880 for 60 gutter */
  }


  header.hero hgroup {
    float: left;
    width: 438px;
    text-align: left;
  }

  header.hero hgroup h1 {
    font-size: 2em;
  }

  header.hero aside {
    display: block;
    float: right;
    width: 442px;
  }

  header.hero aside img {
    border: 1px solid #fff;
  }

  section.content article {
    float: right;
    width: 660px;
  }

  section.content nav {
    float: left;
    width: 220px;
  }

}