body {
    padding: 0;
    margin: 0;
    background-color: dimgrey;
    color: lightgray;
}

#center {
    position: absolute;
    left: 40%;
    bottom: 10%;
    padding: 30px 30px 30px 30px;
    background-color: black;
    opacity:0.5;
    z-index: 10;
}

#jp-title {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
}

#eng-title {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    margin-top: 30px;
    margin-bottom: 0px;
}

#desc {
    font-family: Arial, Helvetica, sans-serif;
    font-kerning: normal;
    font-size: 14px;
    margin-bottom: 0px;
    margin-top: 100px;
}

.showcase video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 3;
}