html {
  width: 90%;
  max-width: 50em;
  margin: 0 auto;
  color: rgb(0, 0, 110);
  font-size:1.1em;
}

mark {
  text-decoration-color: lightgrey;
  background-color: lightyellow;
  font-family: sans-serif;
  font-weight: normal;
}

h2 {
  margin-top: 3em;
}
h4 {
  margin-top: 2.5em;
}
h5 {
  margin-top: 2.5em;
  text-decoration: underline;
}

article.figure {
  display: flex;
  flex-direction: row;
}
figcaption {
  text-align: center;
}

table {
  border: 2px solid rgb(140 140 140);
  font-size: 0.8em;
}

th,
td {
  border: 1px solid rgb(160 160 160);
}

th {
  text-align: left;
  padding: 0.3em;
}

td {
  text-align: center;
}

.apidoc {
  background-color: #f0f0f0;
  padding: 0.3em;
}
.apidoc span {
  color: red;
}
.apidoc dl {
  display: grid;
  grid-template-columns: 10% 20% 65%;
}
.apidoc dt.return {
  font-style: italic;
}
.apidoc .return {
  padding-top: 0.6em;
}

ul,ol {
  list-style-position: inside;
}
.important {
  background-color: bisque;
  padding: 0.5em;
}