a {
  border-bottom-width: 2px;
}

.footnote-reference {
  font-size: 75%;
  line-height: 0; 
  position: relative;
  vertical-align: baseline;
  top: -0.5em;
}

h1 {
  font-size: x-large;
}

h2,
h3,
h4,
h5,
h6 {
  font-size: large;
  margin-top: 2em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Roboto Mono", monospace;
  margin-top: 2em;
}

/* Sidebar TOC active state */
.sidebar-toc a.active {
    color: var(--maincolor) !important;
}

/* Sidebar TOC past state */
.sidebar-toc a.past {
    color: var(--text-muted) !important;
}