Update index.qmd

index.qmd

@@ -58,20 +58,20 @@ Nexus is the ML+X community’s centralized hub for sharing machine learning (ML
 ### Make a contribution to Nexus!
 This website is a team effort! We welcome and encourage fellow practitioners to contribute resources to Nexus. Learn more by visiting [How to contribute](https://uw-madison-datascience.github.io/ML-X-Nexus/Learn/Guides/How-to-contribute.html).
 
-## Explore Resources
-### Educational
+### Explore Resources
+#### Educational
 Explore [all educational resources](https://uw-madison-datascience.github.io/ML-X-Nexus/Learn/).
 
 :::{#learn-resources}
 :::
 
-### Applications
+#### Applications
 Explore [all applications](https://uw-madison-datascience.github.io/ML-X-Nexus/Applications/).
 
 :::{#applications-resources}
 :::
 
-### Toolbox
+#### Toolbox
 Explore [all toolbox resources](https://uw-madison-datascience.github.io/ML-X-Nexus/Toolbox/).
 
 :::{#toolbox-resources}