.chart {
    position: relative;
    display: inline-block;
    width: 150px;
    height: 150px;
    margin-top: 50px;
    margin-bottom: 50px;
    text-align: center;
}
.chart canvas {
    position: absolute;
    top: 0;
    left: 0;
}
.percent {
    display: inline-block;
    line-height: 150px;
    z-index: 2;
}
.percent:after {
    content:'%';
    margin-left: 0.1em;
    font-size: .8em;
}
.angular {
    margin-top: 100px;
}
.angular .chart {
    margin-top: 0;
}
.col-centered{
	text-align: center;
}