*{
 font-size:14px;
 font-family:"Hiragino Kaku Gothic Pro","ヒラギノ 角ゴ Pro W3",Meiryo,"メイリオ",Osaka,"MS PGothic","MS Pゴシック",sans-serif;
 border:0;
 margin:0;
 padding:0;
}

a{
 text-decoration:none;
 color:#666;
}

#header{
 width:100%;
 text-align:center;
 height:550px;
 background:url(bg.jpg);
}

#mainbox{
 width:800px;
 margin:0 auto;
 text-align:left;
}

.big{ font-size:16px; }
.m20{ margin:20px; }