* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body {
    width: 100%;
    max-width: 100%; }

body {
    color: #333;
    font-size: 12px;
    line-height: 26px;
    letter-spacing: 0.5px;
    font-family: 'メイリオ', 'Meiryo', '游ゴシック体', 'Yu Gothic', 'ヒラギノ角ゴシック Pro', 'Hiragino Kaku Gothic Pro', 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
}

header {
    width: 100%;
    height: 100px;
    margin: 0 auto 40px;
    border-bottom: 0px solid #aaa;
    box-shadow: 0 -5px 8px 0 rgba(170,170,170,.5) inset;
    background: url('image/365.jpg') repeat scroll center center; /* お好きなものに変えてください */
}

header p {
    width: 200px; /* タイトル(1DAY 1TITLE)部分を長くする場合はここで調整してください */
    background-color: #fff;
    top: 82px;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    padding: 2px 0 2px 4px;
    color: #666;
    font-weight: bold;
    font-size: 0.9em;
    letter-spacing: 4px;
    box-shadow: 0 0 0 1px #aaa,
                0 0 0 2px #fff,
                0 -3px 5px 0 rgba(170,170,170,.5);
    text-align: center;
    position: relative;
}

article{
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: nowrap;
    flex-wrap: nowrap;
    -webkit-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: center;
    justify-content: center;
    margin: 60px 0;
    width: 100%;
}

article.info{
    max-height: 500px;
    margin: 20px auto;
}

.month{
    margin: 20px;
    padding: 0px 30px;
}

.month p {
    font-family: 'Clicker Script';
    width: 30px;
    color: #ddd;
    font-size: 5em;
    text-align: center;
    font-weight: normal;
}

.title {
    width: 520px;
}

.title span {
    color: #aaa;
    font-size: 0.9em;
    padding: 0 12px 0 0;
}

h1 {
    color: #666;
    font-size: 0.9em;
    font-weight: normal;
    line-height: 30px;
    letter-spacing: 4px;
    margin: 30px 0 0;
    -webkit-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}

h2 {
    font-size: 1em;
    font-weight: normal;
    text-decoration: underline;
}

a {
    color: #aaa;
}