h2:after {
  content: "  ";
  display: block;
  margin: 5px auto 5px;
  border: 2px solid #d0d0d0;
  border-radius: 4px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
  -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
}

body > ul > li > ul > li {
  font-weight: 100;
}

p {
  font-size: medium;
  margin-left: 1em;
}

article > p {
  margin-left: 0;
}

body {
  margin: auto 15% 5em 10%;
}

article {
  padding: 0em 1em 2em;
  border: 5px solid black;
  border-radius: 20px;
}

header > h3 {
  font-size: xx-large;
  margin: auto;
  padding: 1em;
  text-align: center;
}

#printbutton {
  margin: 1.5em;
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 100;
  background-color: lightskyblue;
  animation: pulse-animation 10s infinite;
}

@keyframes pulse-animation {
  0% {
    box-shadow: 0 0 0 0px rgba(0, 0, 0, 0.2);
  }
  20%,
  100% {
    box-shadow: 0 0 0 20px rgba(0, 0, 0, 0);
  }
}