html           {margin:0; padding:0; overflow-y:scroll; }
body{background:url(../images/bg2.gif); background-color:#fff; color:#303030; margin:0; padding:0; font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;}
h2,h3,h4,h5,h6,p    {margin:0; padding:0; border:0;}
img                 {vertical-align:top; border:0; margin:0; padding:0;}
.none{ display:none; }

div#err {  
    width: 450px;  
    height:300px;  
    position: absolute;  
    top: 50%;  
    left: 50%;  
    margin: -150px 0 0 -225px;  
    padding: 0;  
}