.rr-sitemap-setting ul.rr-post-list li {
    float: left !important;
    width: 45% !important;
    padding: 10px !important;
}
.rr-sitemap-setting p.submit {
    text-align: left !important;
    max-width: 100% !important;
    margin-top: 20px !important;
    padding-top: 10px !important;
    clear: both !important;
    float: right !important;
    padding-right: 50% !important;
}

.rr-sitemap-section{width:100%; clear: both;}