.slick-arrow {
    background: rgba(255, 255, 255, 0);
    opacity: 1;
    padding: 5px 5px 5px 5px;
    box-shadow: none;
    border: 1px solid black;
    width: 44px;
    height: 44px;
    background-size: 32px auto;
    background-repeat: no-repeat;
    background-position: center;
    font-size: 0px;
    position: absolute;
    top: calc(50% - 22px);
    z-index: 105;
    background-color: #fff;
    border-radius:50%;
}

.slick-arrow.slick-prev {
    background-image: url(slick/arrow_back.png);
    left: 0px;
}
.slick-arrow.slick-next {
    background-image: url(slick/arrow_next.png);
    right: 0px;
}
body .carrusel_testimonios_wrap .slick-track{
    display:block;
    align-items: center;
}
body .carrusel_logo_item  img{
    display:block;
    margin:0 auto;
}
.texto_testimonio{
    padding:20px 0;
    text-align: center;
}
.fuente_testimonio{
    text-align: right;
    font-style: italic;
    font-size:14px;
}