body {
  font-family: sans-serif;
}

/* Make content area fill the entire browser window */
html,
.fullscreen {
  display: flex;
  height: 100%;
  margin: 0;
  padding: 0;
  width: 100%;
}

/* Center the content in the browser window */
.container {
  margin: auto;
  text-align: center;
}

.title {
  font-size: 3rem;
}

.hidden {
  display: none;
}

.visible {
  display: block;
  min-height: 14px;
}

ul {
  list-style-type: none; /* Remove bullets */
  margin: 0; /* Remove margins */
  border:1px solid #000;
  padding:10px;
}

li {
  border:1px solid #000;
  padding:5px;
  font-size: 14px;
}