body {
    background-color: #fff;
    color: #fff;
    font-size: 18px;
    font-family: "A-OTF 新ゴ Pro", A-OTF Shin Go Pro, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
    max-width: 768px;
    min-width: 270px;
    overflow-y: hidden;
}