body { 
  color: #ffffff; 
  /* background: rgb( */
  background-image: url("bg.jpg");
  margin-left: 3%;
  margin-right: 3%;
  font-size: 100%;
}

h1 {
  color: rgb(255, 255, 0);
  font-size: 200%;
  margin-top: 1em; 
  margin-bottom: 0em; 
}

h2 { 
  font-size: 150%;
}

h3,h4,h5,h6 { 
  font-size: 120%;
  margin-left: -0%; 
}

:link { color: rgb(255, 255, 0) }  /* for unvisited links */
:visited { color: rgb(255, 190, 0) } /* for visited links */
a:active { color: rgb(255, 0, 102) } /* when link is clicked */
a:hover { color: rgb(255, 255, 200) } /* when mouse is over link */