h1 { font-size: 20px; color: #333; text-align: center; }
div.cen_tek { color: #000; font-size: 14px; text-align: justify; height: auto; width: auto; margin: 4px; padding: 6px; }
div.cen_tek a { color: #171717; font-size: 14px; text-decoration: none; font-weight: 500; }
div.cen_tek a:hover { color: #666; }
div.cen_lin a, div.cen_lin a:visited { text-align: center; font-size: 15px; color: #930049; display: block; margin-right: 15px; margin-left: 15px; }
div.cen_lin a:hover { color: #C40062; }