.wpfp-img { 
    border: 0; 
    vertical-align: middle; 
    margin: 0 4px 3px 0; 
    display:inline-block;
    width: 16px;
    height: 16px;
    background: url(img/star-sprite.png) top left no-repeat;
}
.wpfp-img.wpfp-loading-img {
    background: none;
}
.wpfp-link.add .wpfp-img {
    background-position: top right;
}
.wpfp-link.remove .wpfp-img {
    background-position: top left;
}
.wpfp-hide { display: none; }

.wpfp-link{
    width: 16px;
    height: 16px;
}