.label-red,
.label-green,
.label-blue {
    color: #fff;
    padding: 0 7px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
}

.label-red {
    background: #c92020;
}

.label-blue {
    background: #2020c9;
}

.label-green {
    background: #20c920;
}