.status-duplicata.inline-edit-row fieldset .inline-edit-status {
    display:none;
}
#pnv_submit_meta_box #publishing-action, #pnv_submit_meta_box #delete-action {
    float:none;
    text-align:center;
}
#pnv_submit_meta_box #major-publishing-actions {
    margin-top:10px;
}
#prepare-actions {
    text-align:center;
}
#duplicate {
    margin-bottom:10px;
}