diff --git a/inst/reveal.js-5.2.1/dist/theme/ids.css b/inst/reveal.js-5.2.1/dist/theme/ids.css
index 8f95547..5ae8600 100644
--- a/inst/reveal.js-5.2.1/dist/theme/ids.css
+++ b/inst/reveal.js-5.2.1/dist/theme/ids.css
@@ -1054,4 +1054,34 @@
   padding: 0;
 }
 
+/*********************************************
+ * OVERVIEW / TOC SLIDES
+ *********************************************/
+.reveal .ids-overview-toc {
+  list-style: none;
+  margin: 0.2em 0 0 0;
+  padding: 0;
+  font-size: 0.72em;
+  line-height: 1.35;
+}
+.reveal .ids-overview-toc > li {
+  margin: 0.45em 0;
+  font-weight: bold;
+}
+.reveal .ids-overview-toc ul {
+  list-style: none;
+  margin: 0.1em 0 0.2em 0;
+  padding: 0 0 0 1.1em;
+  font-weight: normal;
+}
+.reveal .ids-overview-toc ul li {
+  margin: 0.18em 0;
+}
+.reveal .ids-overview-toc a {
+  color: inherit;
+}
+.reveal .ids-overview-toc a:hover {
+  color: var(--r-heading-color);
+}
+
 /*# sourceMappingURL=ids.css.map */