body {
  background: #000000;
  color: white;
  font-family: verdana, sans-serif;
  font-size: small; 
}

a {
  color: #ffffff;
  text-decoration: underline;
}

a:hover {
  color: #9a9a9a;
}

#content {
  width: 550px;
  margin-left: auto;
  margin-right: auto;
  padding: 10px;
  text-align:justify; 
}

.image {
  display: block;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #454545;
  margin-bottom: 10px;
}

#heading {
  font-size: larger;
  font-weight: bold;
}