body{
   font-family : 游ゴシック, 游明朝, メイリオ, "Meiryo UI", "ＭＳ Ｐゴシック", "ＭＳ Ｐ明朝", "ヒラギノ角ゴ Pro", "ヒラギノ明朝 Pro", "ヒラギノ角ゴ ProN", "ヒラギノ明朝 ProN", "Droid Sans", Roboto;
  
   background-image : url(gr4b.gif);
  background-repeat : repeat;
  
  margin-top : 0px;
  margin-left : 0px;
  margin-right : 0px;
  margin-bottom : 0px;
  color : black;
  background-color : black;
  font-size : 16px;
}