diff --git a/slides/index.md b/slides/index.md
index 05f0fb04c630dd72e693a021a21b93e8da5aab10..b35e0f2d8f56cd4e1e84ae192b9b8f85ae3b5f0c 100644
--- a/slides/index.md
+++ b/slides/index.md
@@ -1,13 +1,37 @@
 ---
-title: DuMuX Course Slides
+title: DuMu^x^ course slides
+subtitle: Overview
 ---
-- [Introduction to DuMu^x^](./intro.html)
-- [Test problem/application](./problem.html)
-- [Runtime Parameters and Grids](./runtimeparams-grids.html)
-- [Property System](./properties.html)
-- [Material System](./materialsystem.html)
-- [New Dune Module](./dunemodule.html)
-- [Model](./model.html)
-- [Introduction to Multidomain](./multidomain.html)
-- [Discrete Fracture Modeling](./fractures.html)
-- [Biomineralization Modeling](./biomin.html)
+
+**Introduction**
+
+* [Introduction to DuMu^x^](./intro.html)
+* [Part I](#section-1) Building DuMu^x^, configure and run applications
+* [Part II](#section-2) Customization, working with the code
+* [Part III](#section-3) Advanced exercises, multidomain models
+
+##
+
+**[Part I]** Building DuMu^x^, configure and run applications
+
+* [Test problem/application](./problem.html)
+* [Runtime Parameters and Grids](./runtimeparams-grids.html)
+* [Python bindings](./python.html)
+
+##
+
+**[Part II]** Customization, working with the code
+
+* [Property System](./properties.html)
+* [Constitutive models (material)](./materialsystem.html)
+* [New DuMu^x^ model equations](./model.html)
+* [New Dune module](./dunemodule.html)
+
+##
+
+**[Part III]** Advanced exercises, multidomain models
+
+* [Introduction to Multidomain](./multidomain.html)
+* [Free-flow Porous Medium Flow Systems](./coupled_ff-pm.html)
+* [Discrete Fracture Modeling](./fractures.html)
+* [Biomineralization Modeling](./biomin.html)