slide.css

body {
  margin: 0;
  font-family: Proxima Nova;
  font-weight: 200;
  color: yellow;
  background-color: red;
}

.code,
.inline-code {
  box-shadow: inset 1px 1px darkgray;
  border: 2px solid gray;
  background: darkgray;
  font-family: monospace;
}

.code {
  font-size: 24px;
  padding: 24px;
  width: 80%;
  margin-right: auto;
  margin-left: auto;
  margin-top: 120px;
}

.inline-code {
  padding: 2px;
}

.quote-author {
  text-align: right;
  font-style: italic;
  margin-left: auto;
  color: blue;
  background: none;
}

.quote-author:before {
  content: "-";
}

.content {
  height: 100%;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.slide {
  height: 0;
  width: 0;
  display: none;
  text-align: center;
}

.emoji {
  font-size: 128px;
  position: absolute;
  bottom: 200px;
  right: 200px;
}
.slide.visible-slide {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  right: 0;
  display: block;
}

.yellow-text {
  color: #FFED1F;
}

.blue-text {
  color: blue;
}

.white-text {
  color: white;
}

.blue-background {
  background-color: blue;
  display: inline-block;
  padding: 8px 12px;
}

.margin-center {
  margin-right: auto;
  margin-left: auto;
}

.absolute {
  position: absolute;
}

img {
  margin-top: 20px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-shadow: 2px 2px 6px grey;
}

h2 {
  font-size: 48px;
  color: blue;
  text-align: center;
}

li {
  margin-bottom: 15px;
}

p {
  font-size: 24px;
  margin-left: 200px;
  margin-right: 200px;
  padding: 24px;
  background-color: rgba(0,0,0,.5);
}

.background {
  background-color: rgba(0,0,0,.5);

}