Use two image-icons simultaneously in Dr. Front

gistfile1.css

#front-13 span.df-img-layer {
    width: 100%;
    height: 100%;    
    display: block;    
    position: absolute;
    top: 0;
    left: 0
}

#front-13 span.df-img-layer a::before {
    width: 80px;
    height: 50px;
    content: "\00a0";
    background: orange;
    display: block;
    position: absolute;
    bottom: 10px;
    right: 10px;
}

#front-13 span.df-img-layer a::after {
    width: 80px;
    height: 80px;
    content: "\00a0";
    background: lime;
    opacity: .8;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
}