.reveal .slides {
  height: 100%;
  top: 0;
  margin-top: 0;
}

.reveal .slides>section {
  min-height: 90%;
}

.reveal .slides>section>section {
  min-height: 100%;
}

.emph {
  color: firebrick;
}

/*section:first-child {
  font-family: "Alegreya SC", "Palatino Linotype", "Book Antiqua", Palatino, FreeSerif, serif;
  font-variant: small-caps;
  position: absolute;
  top: 0px;
  left:0px;
}*/

.reveal .slides section .fragment.unhighlight.visible {
  color: black;
  font-weight: normal;
}

.reveal .slide-background {
  background-size: contain;
}

.reveal .slides section .fragment.highlight {
  opacity: 1;
  visibility: visible;
}

.reveal .slides section .fragment.highlight.visible {
  color: #CE0521;
  font-weight: bold;
}

.reveal .slides > section.present, .reveal .slides > section > section.present {
  min-height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  position: absolute !important;
  top: 0 !important;
}
section > h1 {
  position: absolute !important;
  top: 0 !important;
  margin-left: auto !important;
  margin-right: auto !important;
  left: 0 !important;
  right: 0 !important;
}

.left {
    position: absolute;
    left: 5%;
    top: 5%;
}

header.left {
    font-size: 1.5em;
}