.wf-icon {
    height: 17px;
    width: 17px;
}
.wf-icon-building {
    background: url(../imgs/icons/office-building.png);

    background-size: cover;
    transform: translateY(3px);
}

.wf-iot {
    background: url(../imgs/icons/iot-scan.png);
    background-size: cover;
    transform: translateY(3px);
}

.wf-shield {
    background: url(../imgs/icons/shield.png);
    background-size: cover;
    transform: translateY(3px);
}