h1 {
  padding: 1rem 2rem;
  border-top: 4px solid #d8dcdc;
  border-right: 4px solid #666;
  border-bottom: 4px solid #333;
  border-left: 4px solid #868888;
  border-radius: 0;
  background-image: -webkit-linear-gradient(135deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
  background-image: linear-gradient(-45deg, #ccc 0%, #868888 20%, #d8dcdc 34%, white 53%, #ccc 100%);
}