style.css

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  text-transform: none;
  font-family: "BIZ UDPGothic", "Noto Sans JP", "Noto Sans CJK JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
}

h1.title {
  font-weight: bold;
}

h2 {
  font-weight: bold;
}

.reveal .slide {
  font-family: "BIZ UDPGothic", "Noto Sans JP", "Noto Sans CJK JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
}

sup {
  font-size: 70% !important;
}

sub {
  font-size: 70% !important;
}

.reveal section img {
  margin: auto;
  border: none;
  width: auto;
  height: auto;
  max-height: 560px;
}

.reveal pre {
  font-size: 1em !important;
  box-shadow: 0px 0px 6px rgba(255, 255, 255, 0.3) !important;
}

.reveal ul {
  line-height: 150%;
}

.reveal ol {
  line-height: 150%;
}