body {
  background-color: white;
  color: black;
  font-family: sans-serif;
}

.menu {
  position: fixed;
  float: left;
  margin-left: 0;
  border: thin solid black;
  padding-right: 0.5em;
  padding-left: 0.5em;
}

.menu ul {
  margin-left: 0;
  list-style-type: none;
}

.menu li {
  margin-left: -3em;
}

.menu a {
  display: block;
  padding: 0.2em;
  text-decoration: none;
}

.menu li a:hover {
  background-color: black;
  color: white;
}

.content {
  margin-left: 8em;
  margin-right: 1em;
  text-align: justify;
}

.content a {
  text-decoration: none;
}

.content a:hover {
  text-decoration: overline underline;
}

.content li {
  padding: 0.3em;
}