BODY{
  margin-top : 0px;
  margin-left : 0px;
  margin-right : 0px;
  margin-bottom : 0px;
  font-size : 13px;
}
A:HOVER{
  color : black;
  background-color : silver;
  text-decoration : underline overline;
}
TD{
  font-size : 13px;
}
TH{
  font-size : 13px;
}
.top_gra{
  background-image : url(image/top_back.gif);
  background-repeat : repeat-x;
  background-position : bottom;
}
.pro_waku{border-width : 1px 1px 1px 1px;border-style : solid solid solid solid;border-color : silver silver silver silver;}
.pro_back{
  background-image : url(image/pro_back.jpg);
  background-repeat : no-repeat;background-position : center bottom;}