body {background-color: #e04e3c;}
h1, h1 a {text-align: center;
color: white;
}
.panel {
  background-color: #64b881; 
  color: white; 
  padding: 1em; 
  text-align: center; 
  width: 80%; 
  border-radius: 8px; 
  margin: 0 auto;
}