.container{
    width: 95%;
    max-width: 500px;
    margin: 15px auto;
    background: #fff;
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.32);
    font-family: 'Segoe UI', Meiryo, sans-serif;
}
.container .siteName {
    font-size: 1.2em;
    background: #DD1C1A;
    padding: 4px;
    text-align: center;
    color: #000;
    font-weight: bold;
    letter-spacing: 0.05em;
}
.container .content-title{
    font-size: 1.2em;
    background: #000000;
    padding: 4px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    letter-spacing: 0.05em;
}
.container .site-user {
    font-size: 1.2em;
    background: #086788;
    padding: 4px;
    text-align: center;
    color: #000;
    font-weight: bold;
    letter-spacing: 0.05em;
}
.container .other {
    font-size: 1.2em;
    background: #07A0C3;
    padding: 4px;
    text-align: center;
    color: #000;
    font-weight: bold;
    letter-spacing: 0.05em;
}
.container textarea {
    width: 90%;
    margin: 0 20px 10px 20px;
    background-color: #07A0C3;
}
.container p {
    padding: 10px 15px;
    margin: 0;
}
.container a {
    text-decoration: none;
}

ruby {
    ruby-align: line-edge;
}.container .haydrangea{
    height: 200px;
    font-size: 1.2em;
    background-image: url(https://alicex.jp/data/cmclsr/img/cmclsr_upld_1.jpg);
    background-size: cover;
    padding: 4px;
    text-align: center;
    color: #000;
    font-weight: bold;
    letter-spacing: 0.05em;
}