div#subnavi{
   background:url(http://static.sudoku-space.com/images/samurai-sudoku/border.gif) repeat-x;
}
#subnavi a{
   background:url(http://static.sudoku-space.com/images/samurai-sudoku/sub_navi_a.gif) no-repeat center;
   color:#113342;
}
#subnavi a:hover,#subnavi a.on{
   background:url(http://static.sudoku-space.com/images/samurai-sudoku/sub_navi_a_hover.gif) no-repeat center;
}
#subnavi span{
   margin-left:100px;
}
div#main{
   background-image:url(http://static.sudoku-space.com/images/samurai-sudoku/kanji.gif); 
   background-repeat:no-repeat;
   background-position:bottom right;
}
h1{
   color:#446978;
}