body {
  background: #0000aa;
  color: #ffffff;
  font-family: "Lucida Console", Monaco, monospace;
  font-weight: bold;
  font-size: 12pt;
  text-align: center;
}

.content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 840px;
}

blink {
  animation: blinkingText 1s infinite;
}

@keyframes blinkingText {
  0% {
    color: #fff;
  }

  50% {
    color: transparent;
  }

  100% {
    color: #fff;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 12pt;
  background: #aaa;
  color: #0000aa;
  padding: 2px 8px;
  font-weight: bold;
  display: inline-block;
  text-transform: uppercase;
}

p {
  margin: 30px 0;
  text-align: left;
}

a,
a:hover {
  color: inherit;
  font: inherit;
}

ul {
  padding-inline-start: 15px;
}

li {
  position: relative;
  list-style: none;
  text-align: left;
}

li.str:before {
  content: "*";
  position: absolute;
  left: -15px;
  top: 3px;
}

button {
  background: #0000aa;
  color: #ffffff;
  font-family: "Lucida Console", Monaco, monospace;
  font-weight: bold;
  font-size: 12pt;
  border: 2px solid #ffffff;
  padding: 10px 20px;
  margin-top: 20px;
  cursor: pointer;
}

button:hover {
  background: #000088;
}

.menu {
  text-align: center;
  margin-top: 50px;
}

.hidden {
  display: none;
}