body {
  background-color: #444444;
  color: black;
  font-family: Verdana;
}
.header {
  overflow: hidden;
  background-color: #696969;
  text-align: center;
}
.topnav {
  overflow: hidden;
  background-color: #696969;
}
.topnav a {
  float: left;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}
.topnav a:hover {
  background-color: #AA4A44;
  color: white;
}
.topnav a:focus {
  background-color: #880808;
  color: black;
}
.topnav a.active {
  background-color: #EE4B2B;
  color: white;
}
.content {
  overflow: hidden;
  margin-top: 20px;
  background-color: #696969;
  text-align: center;
}
a:link {
  color: black;
  background-color: transparent;
  text-decoration: none;
}
a:visited {
  color: black;
  background-color: transparent;
  text-decoration: none;
}
a:hover {
  color: red;
  background-color: transparent;
  text-decoration: underline;
}
a:active {
  color: firebrick;
  background-color: transparent;
  text-decoration: underline;
}