.pkp_site_name .is_img img{
    max-height:80px !important;
    width:auto !important;
}

.pkp_site_name_wrapper{
    padding-top:10px;
    padding-bottom:10px;
}
.pkp_site_name img{
    max-height:70px !important;
    width:auto !important;
}
.pkp_site_name .is_img img{
    max-height:70px !important;
    width:auto !important;
}