body {height: 55px;
  background-color: red; /* For browsers that do not support gradients */
  background-image: linear-gradient(to right, red,  yellow, green, blue, orange, violet); /* Standard syntax (must be last) */
  border-radius: 25px;
  padding: 20px; } 
section { background-color: orange;} 
article { color: white; background-color: black;}