html {
    font-family: "Times New Roman", "Microsoft YaHei", Serif, sans-serif;
}

body {
  font-size: 26px;
}

h2 {
    border-bottom: 2px solid black;
}

h3 {
    border-bottom: 2px solid gray;
    padding-top: 8px;
    padding-bottom: 8px;
}

h4 {
    border-bottom: 2px solid lightgray;
    padding-top: 4px;
    padding-bottom: 4px;
}

li {
    padding-top: 1px;
    padding-bottom: 1px;
}

a {
  font-size: 24px;
}

code {
    font-family: "consolas";
    font-size: 20px;
    background-color: lightgray;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 5px;
    padding-right: 5px;
}

span a {
  font-size: 20px;
}

div img {
    width: 80%;
}

div figure figcaption {
    width: 80%;
    font-size: 20px;
    text-align: center;
    background-color: FloralWhite;
}

.info {
    font-size: 20px;
    background-color: antiquewhite;
    padding-top: 1px;
    padding-bottom: 1px;
    padding-left: 3px;
    padding-right: 3px;
}

.img-center {
  text-align: center;
}

div#wrapper {
  transition: max-height 100ms;
  overflow: hidden;
}
#toggle:not(:checked) ~ div#wrapper {
  max-height: 0;
}
#toggle:checked ~ div#wrapper {
  max-height: 100%;
}
#toggle:checked ~ label:after {
  content: "hide"
}
#toggle:not(checked) ~ label:after {
  content: "show"
}