body {
  margin:20px 30px;
  color:black;
  background:white;
  font-family:Arial, sans-serif;
}

h1, h2, h3 {margin:15px 0; padding:0;}
h1 {font-size:170%; font-weight:normal; text-align:center; text-decoration:underline;}
h2 {font-size:145%; font-weight:normal; font-style:italic;}
h3 {font-size:120%; font-weight:normal;}

a {color:#0000cc;}
a:hover {color:#0000cc; background:#dddddd;}
a:active {color:#000000; background:#cccccc;}

.justify {text-align:justify;}
.highlight {color:black; background:#ffcc00; padding:0 2px;}

img {border:0;}