@media (min-width: 992px) {
    .pkp_site_name .is_img img {
        max-height: 185px;
    }
}

@media(max-width: 991px){
    .pkp_site_name .is_img img {
        display: block;
        max-height: 6.143rem;
        max-width: 100%;
        width: auto;
        height: auto;
    }
}