.time_circles {
    position: relative;
    width: 100%;
    height: 100%
}
.time_circles > div {
    position: absolute;
    text-align: center
}
.time_circles div h4 {
    margin: 0;
    padding: 0;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 5px
}
.time_circles div span {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 300%;
    margin-top: .3em;
    margin-bottom: .4em;
    font-weight: 700
}