.testimonial-item .div_fonte_feed {
    width: 100%;
    text-align: center;
}
.testimonial-item .div_fonte_feed p.fonte {
    font-size: 11px;
    color: #999;
    width: 100%;
    display: inline-block;
}
.testimonial-item .logo_feedback {
    height: 20px;
    float: none;
    margin: 0 auto;
    width: auto !important;
}