body {
  --background: #333;
}

h1 {
  --g: #8dbd2e;
  margin: 0 0 20px 0;
  line-height: 1.2;
  text-transform: uppercase;
  font-size: 6em;
  text-shadow: 8px 8px 8px rgba(var(--green), 0.5);
  text-shadow: 2px 2px var(--g), 4px 4px var(--g), 6px 6px var(--g),
    8px 8px var(--g), 10px 10px var(--g);
  font-family: "Raleway";
  font-weight: normal;
}
h2 {
  font-size: 4em;
}

ul {
  list-style-type: "🦖";
  font-size: 2em;
  margin: auto;
  text-align: left;
}
li {
  margin-bottom: 1em;
  padding-left: 0.6em;
}

a {
  font-family: "Source Sans Pro", Helvetica, sans-serif;
  font-size: inherit;
  color: white;
}

iframe {
  width: 100%;
  min-height: 40vh;
  border: none;
}

svg.title {
  transform: rotate(0.5turn);
  transform-origin: bottom;
  animation: spin 3s ease-out forwards;
  width: 80%;
  fill: rgb(var(--green));
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

.mask {
  overflow: hidden;
  width: 90%;
  margin: auto;
}

.twitter {
  font-size: 3em;
  position: fixed;
  right: 15px;
  bottom: 10px;
  opacity: 0.6;
}

.browser-internals {
  margin: auto;
  border: 4px solid white;
  padding: 1.5em 2em;
  position: relative;
}
.browser-internals legend {
  font-size: 2em;
  padding: 0.25em;
}
.browser-internals .browser-bits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  justify-items: center;
}
.browser-internals .browser-bits img {
  padding: 20px;
  width: 160px;
}
.browser-internals .html::before {
  content: "</>";
  display: block;
  color: rgb(var(--green));
  font-size: 8em;
  font-family: var(--code-font);
  font-weight: bold;
}
.browser-internals .html::after {
  content: "HTML & CSS";
  font-size: 2em;
}
.browser-internals.web-apis .browser-bits *:not(#engine),
.engine #engine.highlighted {
  animation: pink-background-flash 1s cubic-bezier(0.555, 0.14, 0.39, 1.04)
    forwards;
}
.browser-internals.web-apis .browser-bits #web-apis {
  animation: none;
}
@keyframes pink-background-flash {
  50% {
    background-color: rgba(var(--pink), 1);
  }
  to {
    background-color: rgba(var(--pink), 0.75);
  }
}
#web-apis,
#engines {
  font-size: 5em;
  background-color: rgb(var(--pink));
  box-shadow: 4px 4px 4px rgba(3, 3, 3, 0.4);
  position: absolute;
  transition: opacity 0.5s;
  padding: 0.5em;
  animation: none;
}
#web-apis {
  right: 20%;
  bottom: 40%;
}
#engines {
  right: 5%;
  bottom: 30%;
}

.libuv {
  position: absolute;
  bottom: 0;
  right: 0;
  color: rgb(var(--pink));
  font-family: var(--code-font);
  font-size: 5em;
}

.engine-logos {
  display: flex;
  align-items: center;
}
.engine-logos img {
  width: 33%;
}

.centred {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.big-text {
  font-size: 6em;
}
.inverse {
  background-color: white;
  color: var(--background);
}
.uninverse {
  border: 4px solid white;
  color: white;
}
.inverse,
.uninverse {
  padding: 0.5em 1em;
  width: 10ch;
}

.list-and-image {
  display: flex;
  font-size: 2em;
  align-items: center;
  justify-content: space-around;
  margin: 1em;
}
.list-and-image img {
  margin-left: 2em;
  max-width: 33%;
}

.columns {
  display: flex;
  align-items: center;
}
.arrow-right,
.arrow-down {
  font-size: 10em;
  font-family: "Courier New", "Courier New", Courier, monospace;
  font-weight: bold;
  padding-top: 200px;
  -webkit-text-stroke: 8px black;
}
.arrow-right {
  transform: rotate(0.25turn);
}
.arrow-down {
  transform: rotate(0.5turn);
  padding-top: 0.5em;
  color: rgb(var(--green));
  -webkit-text-stroke: 8px rgb(var(--pink));
  margin: -0.25em;
}
.task {
  background-color: white;
  border: 10px solid black;
  flex-shrink: 0;
  display: flex;
  overflow: hidden;
  color: black;
  width: 200px;
  height: 280px;
}
.task::before {
  content: "{}";
  font-family: "Courier New", Courier, monospace;
  font-weight: bold;
  overflow: hidden;
  font-size: 10em;
  margin: auto;
}

.vertical {
  display: flex;
  flex-direction: column;
}
.vertical .task {
  transform: scale(0.7);
  opacity: 0;
  transition: opacity 0.5s 1.5s;
}
.script-task.highlighted {
  --highlight-colour: rgb(var(--pink));
}
.script-task.highlighted .click-task {
  background-color: var(--background);
}
.click-task.highlighted {
  --highlight-colour: rgb(var(--green));
}
.script-task,
.click-task {
  background-size: 400% 400%;
  background-image: radial-gradient(
    circle at left,
    var(--highlight-colour),
    var(--highlight-colour) 50%,
    transparent 50%
  );
  background-position: bottom right;
  transition: background-position 3s;
}
.highlighted.script-task,
.highlighted.click-task {
  background-position: top left;
}

.border {
  border: 4px solid white;
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
}
.shadow {
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.75);
}

.heading-card {
  background-color: rgba(0, 0, 0, 0.3);
  display: inline;
  border-radius: 10px;
  padding: 0.5em;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.5);
}
.heading-card.reverse {
  background-color: rgba(255, 255, 255, 0.8);
  color: black;
}

.about-me {
  background-color: rgba(0, 0, 0, 0.3);
  display: grid;
  grid-template-columns: 1fr 350px;
  border-radius: 10px;
  padding: 0.5em;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}
.cogent-logo {
  background: linear-gradient(to left, #00d54b 75%, transparent);
  display: flex;
  align-items: center;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
  margin: -0.5em;
  padding-left: 8em;
}

.spec-text {
  font-size: 3em;
  text-align: left;
}

.yoshi {
  position: fixed;
  bottom: 0;
  width: 40%;
}

.loops {
  display: flex;
  height: 100vh;
}
fieldset.web-workers {
  width: 45%;
  height: 60%;
  border: 4px solid white;
  margin: 0 auto;
  display: flex;
}
fieldset.web-workers legend {
  font-size: 2em;
  padding: 0 1em;
}
fieldset.web-workers iframe {
  margin-top: -20%;
}

.communication {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.communication fieldset {
  border: 4px solid white;
  position: relative;
}
.communication legend {
  font-size: 1.5em;
  padding: 0 1em;
}
.worker {
  display: flex;
  align-self: flex-start;
}
.web-workers button {
  font-size: 1em;
  padding: 0.5em;
  background: transparent;
  border: 3px solid white;
  color: white;
  border-radius: 5px;
  cursor: pointer;
  margin: auto;
  margin-top: -10vh;
  z-index: 2;
}
.web-workers button:hover {
  color: var(--background);
  background: white;
}
.web-workers button:active,
.web-workers button:focus {
  outline: 0;
}
.communication #response {
  position: absolute;
  right: 0;
  bottom: 0;
  background: rgb(var(--green));
  color: white;
  font-size: 4em;
  -webkit-text-stroke: 1px var(--background);
}

.sharing-or-not {
  display: flex;
  align-items: center;
}
.sharing-or-not img {
  width: 45%;
  margin: 40px;
  transition: transform 0.5s !important;
}
.offscreen {
  transform: translateX(100vw);
}
.offscreen.fragment.visible {
  transform: none;
}

.dino-animation {
  width: 100%;
  min-height: 66vh;
  border: none;
}
.opener-link {
  display: block;
  text-align: left;
  font-size: 2em;
  text-decoration: none;
  padding: 0.5em;
}

pre code {
  font-size: 2em;
  text-align: left;
}

pre code.hljs {
  background-color: transparent;
}

#naive-animation::before {
  content: "while (x < screen.width) { box.style.x = calculateX(); box.style.y = calculateY(); }";
  font-size: 1em;
  text-align: left;
  padding: 2em;
}

.quote {
  font-size: 3em;
  font-family: Arial, Helvetica, sans-serif;
  width: 75%;
  position: relative;
}
.quote::before,
.quote::after {
  position: absolute;
  font-size: 2em;
  color: rgb(var(--quote-colour));
}
.quote::before {
  content: "\201c";
  left: -0.27em;
  top: -0.2em;
}
.quote::after {
  content: "\201d";
}

.manual-task {
  position: absolute;
  right: 12px;
  top: -80px;
  bottom: 12px;
  height: auto;
  transition: top 10s linear;
  width: 150px;
}
.manual-task::before {
  font-size: 8em;
}
.timer-animation {
  transition: transform steps(12, end) 3s, filter 0.3s;
}
.timer-animation.go {
  transform: rotate(1turn);
}