li {
    font-size: 24pt;
}
.reveal pre code {
    border: 4px solid black;
    padding: 0.7em !important;
    border-radius: 0.5em;
    text-align: left;
    font-size: 28pt;
    line-height: 1.1;
    box-sizing: border-box;
}
.reveal section.code {
    height: 100%;
}
.reveal pre.fullscreen-code {
    height: 95%;
}
.hljs {
    background: #e3e3e3ff;
}
font .red {
    text-color: red !important;
}
.reveal .slides section p.code-filename {
    text-align: right;
    margin-right: 2.5em;
    margin-bottom: -0.5em;
    margin-top: -0.5em;
    color: #4b2a85;
}

.reveal .slides section div.callout {
  position: absolute;
  color: white;
  font-size: 120%;
  top: 20%;
  left: 49%;
  width: 10em;
  min-height: 5em;
  border: 4px solid black;
  border-radius: 0.5em;
  line-height: 100%;
  text-align: center;
  line-height: 5em;
  background-color:#262699ff
}

.reveal .slides section div.callout span {
    display: inline-block;
    vertical-align: middle;
    line-height: normal;
}

.reveal .slides section div.callout code.language-text {
    background-color: black;
    color: white;
    width: 35em;
    height: 36em;
    max-height: 100%;
    font-size: 18pt;
}

.reveal .slides section div.callout.wide {
    width: 20em;
    background-color: black;
    top: 5%;
    left: 50%;
}
.fragment.shrink {
    margin-left: 5px;
}
.fragment.shrink code {
    font-size: inherit;
}
.fragment.shrink.visible {
    margin-left: -22%;
    margin-top: -12%;
    height: 65em;
}
.fragment.shrink.visible code {
    font-size: 30pt !important;
}
.reveal .slides section div.callout code {
    width: 25em;
}