.icon-cio-Wheel {
    width: 15px;
    height: 15px;
    background-image: url(wheel-chair.svg);
    background-size: contain;
    background-repeat: no-repeat;
}

.icon-cio-briefcase {
    width: 15px;
    height: 15px;
    background-image: url('portfolio v4.svg');
    /*background-image: url('briefcase.svg');*/
    background-size: contain;
    background-repeat: no-repeat;
}