BODY{
  margin-top : 0px;
  margin-left : 0px;
  margin-right : 0px;
  margin-bottom : 0px;
  font-size : 100%;
}
TD{
  font-size : 100%;
}

.sen{
background-image:url(title/sen.gif);
}
.yokosen{
background-image:url(topimage/yokosen.gif);
}
.bg_sen{
background-image:url(menu/bg_sen.gif);
}
.bg_sora{
background-image:url(menu/bg_sora.gif);
}