body {
  background-color: green;
  color: white;
}

h1 {
  color: yellow;
  text-shadow: 2px 2px 5px lightgreen;
}

h2 {
  color: yellow;
  text-shadow: 2px 2px 5px lightgreen;
  
}

p {
  color: yellow;
  border: 1px solid cyan;
  font-size: 16px;
  text-shadow: 2px 2px 5px lightgreen;
}

center {
  color: yellow;
  border: 1px solid cyan;
  font-size: 16px;
  text-shadow: 2px 2px 5px lightgreen;
}

a {
  color: blue;
  text-shadow: 2px 2px 5px lightblue;
}