body {
  background-color: white;
  font-family: "Open Sans", sans-serif;
  padding: 5px 25px;
  font-size: 18px;
  margin: 0;
  color: #444; 
}

h1 {
  font-family: "Merriweather", serif;
  font-size: 32px;
}
.content {
  max-width: 500px;
  margin: auto;
}
.color{
  background-image: url("Rueda_de_colores.png");
}