nav{
  text-align: right;
  background-color: gray;
  padding: 20px 50px;
  font-size: 2em;
}

.red {
  color: red;
}

.blue {
  color: blue;
}

.green {
  color: green;
}

.title{
  text-align: center;
}


footer{
  background-color: black;
  color: red;
  font-size: 2em;
  padding: 30px;
  text-align: center;
}

.two {
  background-color: lightgray;
  padding: 10px;
  margin: 50px 100px;
  font-style: italic;
}