body {
  margin: 50px;
  text-align: justify;
  font-family: Arial, Helvetica, sans-serif;
}

body h1 {
  text-align: center;
  margin-bottom: 50px;
}

div {
  padding: 50px;
  border: solid black 4px;
}

div:not(:first-child) {
  margin-top: 50px;
}

div h1 {
  margin-top: 0px;
}

div p:last-of-type {
  margin-bottom: 0px;
}

#darkmode {
  text-align: center;
  font-size: 1.5em;
}

.hidden {
  padding: 0px;
  position: absolute;
  color: rgba(0, 0, 0, 0);
  z-index: 999;
}

.hidden::selection {
  color: rgba(0, 0, 0, 1);
  background-color: rgb(255, 255, 0)
}

p {
  position: relative;
}

.names {
  font-weight: bold;
  position: relative;
  color: transparent;
  user-select: none;
}

.names::after {
  content: attr(data-name);
  position: absolute;
  left: -0.5px;
  top: -4px;
  color: black;
  font-size: 1.5em;
  pointer-events: none;
}