body {
    font-family: 'Dosis', 'Noto Sans JP', sans-serif;
    color: #222222;
    background-color: #e6ecf0;
    margin: 0;
    padding: 0;
    text-align: center;
}

a{
    text-decoration-style: dashed;
}
a:link { 
    color:#777777;
}
a:visited {
    color:#FF0099;
}
a:hover {
    color:#00b7ff;
}
a:active {
    color:#33CC00;
}

header,#info,#Contents,#Thanks,footer {
    max-width: 300px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    margin:20px auto 20px auto;
    padding: 10px 20px 10px 20px;
    text-align: left;
}

header h1 {
    margin:  0;
    font-size: 23px;
    margin-bottom:  0;
}

header p {
    margin:  0;
    font-size: 12px;
}

#info,#Contents,#Thanks {
    padding: 1px 20px 10px 20px;
}

#info h2 ,#Contents h2,#Thanks h2 {
    margin: 8px 0 0 0 ;
    font-size: 18px;
}

#info p,#Contents p,#Thanks p {
    margin:  0;
    font-size: 12px;
}
.pt{
    padding-top: 10px;
}



footer {
    padding: 1px 20px 1px 20px;
    text-align: center;
    font-size: 12px;
}