.countdown{
    text-align:center;
    margin:40px 0;
    color:#000000;
}

#timer .yycountdown-box .yyc-day{
    font-size:3.0em;
}
#timer .yycountdown-box .yyc-hou{
    font-size:3.0em;
}
#timer .yycountdown-box .yyc-min{
    font-size:3.0em;
}
#timer .yycountdown-box .yyc-sec{
    font-size:3.0em;
}

#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:1.0em;
}