html {
  background-color: grey;
}
p,
h1,
h2 {
  text-color: white;
}
button {
  border: none;
  color: white;
  padding: 7px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font: 16px sans-serif;
  margin: 4px 2px;
  cursor: pointer;
  background-color: #3366cc;
}