body {
	color: rgb(0, 0, 0); background-color: rgb(192, 192, 192); 
	margin-left: 5%; margin-right: 5%;
	}
  h1 { color: blue; }
  h2 { color: blue; }
  h3 { color: black; }
  h4 { color: black; }
  h5 { color: black; }
  h6 { color: black; }
  hr { color: black; }
  cite { color: black; }

  :link { color: blue; }  /* for unvisited links */
  :visited { color: brown; } /* for visited links */
  a:active { color: rgb(255, 0, 102) } /* when link is clicked */
  a:hover { color: rgb(0, 96, 255) } /* when mouse is over link */