style.css

/* - - - THEME - - - */

body {
  background-color: #100e17;
}

a {
  color: #6c4fff;
  font-weight: bold;
  transition: 0.25s color ease-in-out;
  text-decoration-color: rgba(255, 255, 255, 0.1);
}

a:hover {
  color: #8e6fff;
}

.reveal {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 42px;
  font-weight: normal;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.8);
}

.reveal .controls {
  color: #6c4fff;
}

.reveal .progress {
  background: rgba(0, 0, 0, 0.2);
  color: #6c4fff;
}

.reveal img,
.reveal video,
.reveal iframe {
  display: block;
  max-width: 95%;
  max-height: 95%;
  border-radius: 4px;
}

.reveal pre {
  display: block;
  text-align: left;
}

.reveal code {
  font-family: "Dank Mono", monospace;
  text-transform: none;
}

.reveal pre code {
  display: block;
  padding: 20px;
  overflow: auto;
  max-height: 480px;
  word-wrap: normal;
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  font-size: 24px;
}

.reveal section {
  top: 0 !important;
}

.type-error {
  background-color: transparent;
  color: inherit;
  text-decoration: underline wavy #ea3355;
}

.side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-column-gap: 20px;
}