.yycountdown-box {
    color: #212121;
    border-bottom: 2px solid #212121;
    padding-left: 8vw;
    padding-right: 2vw;
    box-sizing: border-box;
    display: block;
}

#timer .yycountdown-box .yyc-day,
#timer .yycountdown-box .yyc-hou,
#timer .yycountdown-box .yyc-min,
#timer .yycountdown-box .yyc-sec {
    margin-right: 0.1vw;
    margin-left: 1vw;
}

#timer .yycountdown-box .yyc-day {
    font-size: calc(2rem + 3vw);
    color: #212121;
}

#timer .yycountdown-box .yyc-hou {
    font-size: calc(2rem + 3vw);
    color: #212121;
}

#timer .yycountdown-box .yyc-min {
    font-size: calc(2rem + 3vw);
    color: #212121;
}

#timer .yycountdown-box .yyc-sec {
    font-size: calc(2rem + 3vw);
    color: #212121;
}

#timer .yycountdown-box .yyc-day-text,
#timer .yycountdown-box .yyc-hou-text,
#timer .yycountdown-box .yyc-min-text,
#timer .yycountdown-box .yyc-sec-text {
    font-size: 1.5em;
    /*    font-family: "Yumincho", "Yu mincho";*/
}

/*
#timer .yycountdown-box .yyc-day-text {
    position: absolute;
    top: 0.3vh;
    right: 31.4vw;
}

#timer .yycountdown-box .yyc-hou-text {
    position: absolute;
    top: 0.3vh;
    right: 22.8vw;
}

#timer .yycountdown-box .yyc-min-text {
    position: absolute;
    top: 0.3vh;
    right: 14.6vw;
}

#timer .yycountdown-box .yyc-sec-text {
    position: absolute;
    top: 0.3vh;
    right: 6.5vw;
}
*/