#img-rodape{
    width: 30%;
    height: 30%;
}

.sponsor-tam-30{
    width: 30%;
    height: 30%;
}

.sponsor-tam-50{
    width: 50%;
    height: 50%;
}

.sponsor-tam-65{
    width: 65%;
    height: 65%;
}

.sponsor-tam-80{
    width: 80%;
    height: 80%;
}