body {
  margin: 0px;
  background-image: url(../sozai/haikei.gif);
  background-repeat repeat;
}
a:link {
  color:#4169e1;
  text-decoration: underline;
}
a:visited {
 color: #191970;
  text-decoration: underline;
}
a:hover {
  color: #FF8000;
  text-decoration: underline overline;
 background-color:#ffd700;
}
a:active {
  color: #ffff00;
  text-decoration: underline;
}