.enlace a img{
    /*-webkit-filter: grayscale(100%); !* Safari 6.0 - 9.0 *!
    filter: grayscale(100%);*/
    transition: all 0.6s;
    height: 100px;
}
.enlace a img:hover{
    -webkit-filter: grayscale(0%); /* Safari 6.0 - 9.0 */
    filter: grayscale(0%);
}

#carousel-enlaces .owl-nav{
    display: none!important;
}

#carousel-enlaces {
    padding-top: 20px;
    padding-bottom: 15px;
    cursor:move;

}

#carousel-enlaces {
    margin-right: 15px;
    margin-left: 15px;
}

.enlace a img{
    object-fit: contain;
    -o-object-fit: contain;
    object-position: 50% 50%;
    -o-object-position: 50% 50%;
    width: 100%;
}