Better pagination (multi-sync)

fixes #19

styles/main.css

@@ -247,15 +247,15 @@ article.main .bio-img {
     }
 }
 
-
-/* Exposition */
-
-article #pagination {
+#pagination, #pagination-sec {
     display:table;
     text-align:center;
     margin:auto;
 }
 
+
+/* Exposition */
+
 article .gallery .gallery-item.active {
     display:initial;
 }