.time_circles {
    position: relative;
    width: 100%;
    height: 100%;
}

    .time_circles > div {
        position: absolute;
        text-align: center;
    }

        .time_circles > div > h4 {
            margin: 0px;
            padding: 0px;
            text-align: center;
            text-transform: uppercase;
            font-family: 'Century Gothic',Arial;
        }

        .time_circles > div > span {
            display: block;
            width: 100%;
            text-align: center;
            font-family: 'Century Gothic',Arial;
            font-size: 300%;
            margin-top: 0.4em;
            font-weight: bold;
        }