a:link  {color:#000099;text-decoration:none;}
a:visited {color:#000099;text-decoration:none;}
a:hover  {color:#ff0000;text-decoration:underline;}
body{background-color:#d1f1d6;background-image:url(style.gif);text-align : center;}
H2 {color : #003100;  border-top-color:#00bf00;border-bottom-color:#00bf00;text-align:center;padding-top:8px;padding-right:0px;padding-bottom:8px;padding-left:0px;border-top-style:double;border-bottom-style:double;margin-left:20px;margin-right:20px;}
.mainbox {color:#2f002f;background-color:#ebf8eb;border-color:green;padding-top:20px;padding-left:20px;padding-right:20px;padding-bottom:20px;border-style:solid;border-width:1px;line-height : 130%;}
H3 {color : #004000;background-color : #d3fae2;border-color : green green green green;border-style : solid solid solid solid;text-align : center;border-width : 1px 1px 1px 1px;margin-left : 20px;margin-right : 20px;padding-top : 10px;padding-bottom : 10px;}
#yokohaba {width : 800px;}