body {
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
    "Lucida Sans", Arial, sans-serif;
  text-align: center;
  background-color: green;
  color: white;
  margin: 2em;
}
h1 {
  color: gold;
}
#message-el {
  font-style: italic;
}
.btn-game {
  background-color: gold;
  color: green;
  font-weight: 800;
  border: none;
  border-radius: 2px;
  padding: 5px 20px;
  width: 200px;
}
.btn-game:hover {
  background-color: green;
  color: gold;
  border: 5px solid gold;
}