html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}

body {
  font-family: Sans-Serif;
  display: flex;
  flex-direction: column;
}

#home {
  background-color: #333333;
  background: url(../img/banner.jpg) no-repeat fixed;
  background-size: cover;
  background-position: center;
}

#intro {
  color: #FFFFFF;
  text-align:center;
  font-size: x-large;
  padding: 32px;
  display: grid;
   grid-template-columns: 1fr 1fr 1fr;
   grid-template-rows: 50px 50px;
}

header {
  padding-top: 16px;
}

#home > header {
  flex: 1;
}

header > h1 {
  text-transform: uppercase;
  margin: 0 0 0 16px;
  padding 0;
}

h1 > a {
  text-decoration: none;
  color: #020202;
}

#home header > h1 {
  color: #FFFFFF;
}

h1 > a:hover {
  color: #40C4FF;
}

.subhead {
  margin-left: 16px;
  text-decoration: none;
  font-size: x-large;
  color: #757575;
}

.subhead > span:hover {
  color: #40C4FF;
}

ul.nav-list {
  margin: 0 0 0 4px;
  padding: 0;
  text-align:center;
}

.nav-list svg {
  vertical-align: middle;
}

.nav-list span {
  vertical-align: middle;
  margin-left: 2px;
}

.nav-list a {
  color: #FFFFFF;
  text-decoration: none;
  font-size: large;
  display: inline-block;
  padding: 12px 12px 12px 12px;
}

.nav-list a:hover {
  color: #40C4FF;
}

.nav-list a:hover svg {
  fill: #40C4FF;
}

.nav-list li {
  list-style-type: none;
}

@media screen and (min-width: 600px) {
  .nav-list li {
    margin-left: 0;
    display: inline-block;
  }

  .nav-list a {
    padding: 16px 12px 16px 12px;
  }
}

#content-outer-container {
  padding: 0 16px 0 16px;
  display: flex;
  flex-grow: 1;
  flex-shrink: 0;
  flex-basis: auto;
  align-content: stretch;
  justify-content: center;
}

#content-inner-container {
  background-color: #FAFAFA;
  padding: 2px 16px 8px 16px;
  margin: 64px auto 0 auto;
  max-width: 100%;
  width: 900px;
  box-sizing: border-box;
}

#list-inner-container {
  background-color: #FAFAFA;
  padding: 2px 16px 8px 16px;
  margin: 64px auto 0 auto;
  max-width: 100%;
  width: 600px;
  box-sizing: border-box;
}

ul.list {
  list-style-type: none;
  text-align: left;
  padding-left: 36px;
  padding-right:36px;
}

.list a {
  text-decoration: none;
  color: #000000;
  display: inline-block;
}

.list a:hover {
  color: #40C4FF;
}

.list a:hover span {
  color: #40C4FF;
}

.list li {
  margin-bottom: 16px;
}

#portfolio-list-inner-container {
  text-align: center;
  background-color: #FAFAFA;
  padding: 2px 16px 8px 16px;
  margin: 64px auto 0 auto;
  max-width: 100%;
  width: 600px;
  box-sizing: border-box;
}

ul#portfolio-list {
  list-style-type: none;
  padding: 0;
  display: inline-block;
  text-align: left;
  margin-top: 0;
  margin-bottom: 0;
}

#portfolio-list a {
  text-decoration: none;
  color: #000000;
  display: inline-block;
}

#portfolio-list a:hover span {
  color: #40C4FF;
}

#portfolio-list img {
  width: 64px;
  height: 64px;
  vertical-align: middle;
}

#portfolio-list span {
  font-size: x-large;
  vertical-align: middle;
  margin-left: 8px;
}

#portfolio-list li {
  margin: 16px 0 16px 0;
}

.screen-collection {
  text-align: center;
}

hr {
  display: block;
  border-top: 4px solid #00B0FF;
  max-width: 56px;
  border-bottom: 0;
  border-left: 0;
  border-right: 0;
}

.subtitle {
  text-align: center;
  color: #757575;
  margin: 8px 0 16px 0;
}

.screen {
  max-width: 100%;
  height: 32%;
    width: 32%;
}

h2 {
  text-align: center;
  margin-bottom: 0;
}

span#date {
  color: #757575;
  font-size: small;
  font-style: italic;
}

code:not(.language-java) {
  font-size: large;
  background-color: #EEEEEE;
  color: #03A9F4;
  padding-left: 2px;
  padding-right: 2px;
}

pre {
  padding-left: 8px;
  padding-right: 8px;
  background-color: #2E2E2E;
  font-size: large;
}

.highlight pre code * {
  white-space: nowrap;
}

.highlight pre {
  overflow-x: auto;
}

.highlight pre code {
   white-space: pre;
 }

.signature {
  color: #757575;
  font-size: small;
  font-style: italic;
}

.post-image-right {
  float: right;
  width: 460px;
  padding: 8px;
  max-width: 100%;
  display: inline;
}

span.conference {
  color: #424242;
}

span.location {
  color: #757575;
  font-size: small;
}

section.video-container {
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
}

section.slides-container {
  margin-top: 16px;
  margin-bottom: 8px;
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
}

.youtube {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.speakerdeck {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}