body {
	background-image:  url(http://www.10sokudoku.jp/images/top-main-03.jpg);
	background-repeat: no-repeat;
	background-attachment: fixed; 
	background-position: left top;
	padding: 0px;
 font-size:12px;
 line-height:16px;
margin: 15px;
}

a:link{ color:#4566C9}
a:visited{ color:#484848 }
a:active{ color:#3858E1 }
a:hover { color: #4A61D8;text-decoration:none}