:root {
  --r-main-font-size: 35px;
  --r-heading1-size: 2.0em;
  --r-heading2-size: 1.5em;
  --r-heading3-size: 1.0em;
  --r-heading4-size: 5.5em;
}

.reveal h5 {
  font-size: var(--r-heading2-size);
  color: #616eb5;
}

.reveal em {
  color: #cd61bd;
}

.reveal blockquote {
  display: block !important;
  text-align: left !important;
  all: unset;
}

.reveal pre {
  font-size: 0.8em;
  /* background-color: #1e1e1e; */
  /* box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); */
}

.reveal code {
  color: rgb(104, 188, 74);
  display: inline-block;
  background-color: #444;
  border-radius: 10px;
  padding: 2px;
  tab-size: 2;
}

.reveal .progress span {
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
}

/* Copy button for code blocks */

.copy-button {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.2s;
}
pre:hover .copy-button {
  opacity: 1;
}
.copy-button:hover {
  background: rgba(255, 255, 255, 0.2);
}
.copy-button.copied {
  background: rgba(0, 255, 0, 0.2);
}