.pkp_site_name .is_img img {
    display: inline-block;
    max-height: 200px;
    max-width: 2000%;
    width: auto;
    height: auto;
}

.pkp_structure_head {
    background-color: #154d42;
    border-bottom: 1px solid #ddd
}

.pkp_site_nav_menu {
  background: #154d42;
}