* {
  box-sizing: border-box;
}

/* Style the header */
header {
  background-color: #483D8B;
  padding: 3px;
  text-align: center;
  font-size: 25px;
  color: MediumSpringGreen; 
  font="font-family:courier;
}
/* Style the background */
body {
  background-image: url("healthyliving.jpg");
  background-repeat: no-repeat;
  background-position: center;	
  background-size: contain;
}
	

/* Style the footer */
footer {
  background-color: #483D8B;
  padding: 10px;
  text-align: center;
  color: Gold;
}