.content h1:not(:first-child),
.content h2:not(:first-child),
article + article {
  margin-top: 80px;
}
.content h3:not(:first-child) {
  margin-top: 60px;
}
.content h4:not(:first-child),
.content h5:not(:first-child),
.content h6:not(:first-child) {
  margin-top: 40px;
}
.section {
  background-color: #fff;
  padding: 40px 20px 10px 20px;
}
.right-figure {
  float: right;
  margin: 0 0 2ex 2ex;
}
.center-figure {
  width: 100% !important;
  display: flex;
}
.center-figure .mermaid,
.center-figure img,
.center-figure video {
  margin-left: auto;
  margin-right: auto;
}
.subtitle + .title {
  margin-top: -3px;
}
.collapsible-wrapper {
  position: relative;
  padding: 5px;
  margin-bottom: -12px;
}
.collapsible-wrapper .collapsible-link {
  position: absolute;
  bottom: 0;
  left: 0;
}
.collapsible-wrapper .collapsible-link.expanded {
  bottom: -22px;
}