a{color:blue;text-decoration:none}
a:hover{color:red}
.dotted{border:dotted 1px #003300}
.solid{border-collapse:collapse;border:solid 1px #003300}
.green{background-color:#669933;padding-left:10px}
.lightgreen{background-color:lightgreen}
.small{font-size:10pt}
.back{border:solid 1px #003300;border-collapse:collapse;background-color:#ccffcc}
.qanda{line-height:150%}
.yakkan{border:solid 1px #003300;border-collapse:collapse;background-color:#ccffcc;font-size:10pt}
.center{margin-left:50px;margin-right:50px}