#cronometro figure {
    display: inline-block;
    margin: 3px;
}

    #cronometro figure .number, #cronometro figure .text {
        display: block;
        text-align: center;
    }

    #cronometro figure .number {
        font-size: 25px;
        font-weight: bold;
        color: #777;
        border: 1px solid #c7de1d;
        border-radius: 5px;
    }

    #cronometro figure .text {
        font-size: 15px;
        font-weight: 700;
    }