body {

    margin: 0px;
    padding: 0px;
    font-family:"Osaka","ＭＳ Ｐゴシック",Arial,sans-serif;

}

hr {

    width: 100%;
    color: #000;
    height: 0;
    border: 0;
    border-bottom: 1px dotted #999999;
    margin:0;

}

img {

    border:none;

}
	
.div_main {

    width: 680px;
    margin: 0 auto;

}

#div_copyright {

    text-align: center;
    font-size: 14px;

}