body {
    width: 100%;
    position: relative;
    font-family: ryo-gothic-plusn, sans-serif;
    font-weight: 100;
    background: #f2f2f2;
    font-size: 100%;
}

main {
    /* position: relative;
    background: url(/img/eyry_bgimg_base.jpg) no-repeat;
    background-size: cover;
    background-attachment: fixed; */
}

main section {
    min-height: 100vh;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#introduction a {
    font-size: 0.7rem;
    display: block;
    text-align: center;
    color: #8f1d22;
}

#introduction h1 img {
    display: block;
}