.row-featured {
    justify-content: center;
    display: flex;  
    flex-wrap: wrap;
}
.portfolio-gallery .portfolio-item .thumb img {
    margin: 0 auto;
}
#portfolio-carousel .portfolio-item .thumb {
    overflow: hidden;
}
@media screen and (max-width: 991px) {
    #owl-slider {
        margin-top: 47px;
    }
    #owl-slider .owl-buttons {
        display: none;
    }
}