/* Remove default side padding on the header wrapper */
.pkp_site_name_wrapper {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Allow the site name/logo container to use the full width */
.pkp_site_name {
    width: 100% !important;
    max-width: 100% !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

/* Force the header image to adapt cleanly to the full width */
.pkp_site_name .is_img img {
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
}