.circles {
    margin-bottom: -10px;
}

.circle {
    width: 100px;
    margin: 6px 6px 20px;
    display: inline-block;
    position: relative;
    text-align: center;
    line-height: 1.2;
}

    .circle canvas {
        vertical-align: top;
    }

    .circle strong {
        position: absolute;
        top: 30px;
        left: 0;
        width: 100%;
        text-align: center;
        line-height: 40px;
        font-size: 30px;
    }

        .circle strong i {
            font-style: normal;
            font-size: 0.6em;
            font-weight: normal;
        }

    .circle span {
        display: block;
        color: #aaa;
        margin-top: 12px;
    }