style.css

html { height: 100%; font-size: 100%; overflow-y: auto; -webkit-overflow-scrolling: touch; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }

body{
color:#444;
font-family:Georgia, Palatino, 'Palatino Linotype', Times, 'Times New Roman', serif;
font-size:12px;
line-height:1.5em;
padding:0;
margin: 0;
background:#fefefe;
box-sizing: border-box;
width: 100%;
}

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

header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  background: #21374B;
  color: #E7DACB;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  z-index: 500;
  font-family: "Gill Sans", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

header .logo {
  padding: 0 15px;
}

header .logo .parcel {
  margin-top: 5px;
  margin-right: 5px;
}

header .logo .type {
  width: 120px;
}

header .links {
  margin-right: 20px;
  display: flex;
  align-items: center;
}

header .links a {
  color: #E7DACB;
  text-decoration: none;
  padding-left: 20px;
  transition: color 125ms;
}

header .links a:hover {
  color: #27ae60;
}

.language-dropdown {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  text-align: right;
  outline: none;
}

.language-dropdown:hover {
  color: #27ae60;
}

.content {
  display: flex;
  width: 100%;
  max-width: 1280px;
  min-height: 100%;
  margin: 0 auto;
  padding:1em;
}

.search-input {
  display: inline-block;
  padding: 2px 8px;
  width: 90px;
  border: none;
  border-radius: 50px;
  font-family: "Gill Sans", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: inherit;
  margin: 0 20px;
  transition: all 250ms;
  background: rgba(255, 255, 255, 0);
  color: #E7DACB;
}

.search-input::placeholder {
  color: #E7DACB;
}

.search-input:hover {
  background: rgba(255, 255, 255, 0.1);
}

.search-input:focus {
  width: 200px;
  background: rgba(255, 255, 255, 0.2);
  outline: none;
}

nav {
  width: 250px;
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  border-right: 1px solid #eee;

  position: -webkit-sticky;
  position: sticky;
  align-self: flex-start;
  height: calc(100vh - 50px - 2em);
  top: calc(50px + 1em);
}

nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

nav ul li a {
  display: block;
  padding: 0.2em;
  margin-bottom: 3px;
  border-radius: 3px 0 0 3px;
}

nav ul li a:hover {
  background: #f8f8f8;
}

nav ul li a.selected {
  background: #eee;
}

nav h3 {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 13px;
  opacity: 0.7;
  margin-top: 3em;
}

main {
  flex: 1;
  max-width: 42em;
  margin: 0 auto;
}

a{ color: #0645ad; text-decoration:none;}
a:visited{ color: #0645ad; }
a:hover{ color: #06e; }
a:active{ color:#faa700; }
a:focus{ outline: thin dotted; }
a:hover, a:active{ outline: 0; }

p{
margin:1em 0;
}

img{
max-width:100%;
}

h1,h2,h3,h4,h5,h6{
font-weight:400;
color:#111;
line-height:1em;
font-family: "Gill Sans", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
h4,h5,h6{ font-weight: bold; }
h1{ font-size:3.2em; }
h2{ font-size:2em; }
h3{ font-size:1.5em; }
h4{ font-size:1.2em; }
h5{ font-size:1em; }
h6{ font-size:0.9em; }

blockquote{
color:#666666;
margin:0;
padding-left: 3em;
border-left: 0.5em #EEE solid;
}
hr { display: block; height: 2px; border: 0; border-top: 1px solid #aaa;border-bottom: 1px solid #eee; margin: 1em 0; padding: 0; }
pre, code, kbd, samp { color: #000; font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace; font-size: 0.98em; }
pre { white-space: pre; white-space: pre-wrap; word-wrap: break-word; font-size: 12px; }

p code {
  font-size: 0.95em;
  background-color: #f8f8f8;
  border-radius: 3px;
  padding: 0 0.2em;
  display: inline-block;
}

p a code{
  color: #0645ad; text-decoration:none;
}

b, strong { font-weight: bold; }

dfn { font-style: italic; }

ins { background: #ff9; color: #000; text-decoration: none; }

mark { background: #ff0; color: #000; font-style: italic; font-weight: bold; }

sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }

ul, ol { margin: 1em 0; padding: 0 0 0 2em; }
li p:last-child { margin:0 }
dd { margin: 0 0 0 2em; }

img { border: 0; -ms-interpolation-mode: bicubic; vertical-align: middle; }

table { border-collapse: collapse; border-spacing: 0; }
td { vertical-align: top; }

td, th {
  border: 1px solid #999;
  padding: .5rem 1rem;
}

@media only screen and (max-width: 952px) {
  .content {
    flex-direction: column;
    width: auto;
  }

  header {
    position: static;
  }

  nav {
    width: 100%;
    height: auto;
    background: white;
    border-right: none;
    border-bottom: 1px solid #eee;
    z-index: 500;

    position: static;
  }

  nav ul {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
    max-width: 42em;
    margin: 1em auto;
  }

  nav ul li a {
    border-radius: 3px;
    margin-bottom: 5px;
  }
}

@media only screen and (min-width: 480px) {
body{font-size:14px;}
}

@media only screen and (min-width: 768px) {
body{font-size:16px;}
}

@media print {
  * { background: transparent !important; color: black !important; filter:none !important; -ms-filter: none !important; }
  nav {display: none;}
  body{font-size:12pt; max-width:100%;}
  a, a:visited { text-decoration: underline; }
  hr { height: 1px; border:0; border-bottom:1px solid black; }
  a[href]:after { content: " (" attr(href) ")"; }
  abbr[title]:after { content: " (" attr(title) ")"; }
  .ir a:after, a[href^="javascript:"]:after, a[href^="#"]:after { content: ""; }
  pre, blockquote { border: 1px solid #999; padding-right: 1em; page-break-inside: avoid; }
  tr, img { page-break-inside: avoid; }
  img { max-width: 100% !important; }
  @page :left { margin: 15mm 20mm 15mm 10mm; }
  @page :right { margin: 15mm 10mm 15mm 20mm; }
  p, h2, h3 { orphans: 3; widows: 3; }
  h2, h3 { page-break-after: avoid; }
}