html {
  background-color: rgb(0, 0, 0);
  font-family: Georgia, 'Times New Roman', Times, serif;
}

header{
  padding: 10px 20px;
  color: greenyellow;
  text-align: center;
}

desc {
  font-size: small;
}

body{
  color: greenyellow;
}

p{
  border-style: solid;
  border-color: aquamarine;
  padding: 4px;
}

nav {
  color: white;
  background-color: rgb(0, 40, 20);
  padding: 4px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}

footer {
    text-align: center;
    padding: 5px;
    background-color: rgb(0, 40, 20);
    color: greenyellow;
  }