span[style*="background-color: #16a7b1"] a{

    color: #fff;

}

footer.doc-footer  img.lastsponsor{
    margin: 0;
    position: absolute;
    left: 16px;
      top: 8px;
}

@media (max-width:768px) {
    footer.doc-footer  img.lastsponsor{
        top: 40px;
    }
}