diff --git a/source/content/principles/healthy_reference_best.md b/source/content/principles/healthy_reference_best.md
index a3f233c..75346dc 100644
--- a/source/content/principles/healthy_reference_best.md
+++ b/source/content/principles/healthy_reference_best.md
@@ -1,5 +1,15 @@
 ### Best Practice (1/4)
 
+{% if build == "slides" %}
+```{admonition} Best Practices
+:class: tip, margin
+
+1. Keep a healthy reference
+2. 
+3. 
+4. 
+```
+{% endif %}
 
 :::{card} Keep a healthy reference
 - Identify one branch on one location to be the main reference{% if page %}[^sn1]{% endif %}
diff --git a/source/content/principles/separate_best.md b/source/content/principles/separate_best.md
index f55faf6..163c151 100644
--- a/source/content/principles/separate_best.md
+++ b/source/content/principles/separate_best.md
@@ -1,5 +1,16 @@
 ### Best Practice (2/4)
 
+{% if build == "slides" %}
+```{admonition} Best Practices
+:class: tip, margin
+
+1. Keep a healthy reference
+2. Separate changes
+3. 
+4. 
+```
+{% endif %}
+
 :::{card} Use branches to isolate changes
 - Agglomerate commits with a similar subject or purpose in a common branch
 - Incorporate branches with completed purpose, e.g., a feature, a bug fix, or a documentation update is completed in its entirety.
diff --git a/source/content/principles/states_best.md b/source/content/principles/states_best.md
index a9366f5..777d413 100644
--- a/source/content/principles/states_best.md
+++ b/source/content/principles/states_best.md
@@ -1,5 +1,16 @@
 ### Best Practice (4/4)
 
+{% if build == "slides" %}
+```{admonition} Best Practices
+:class: tip, margin
+
+1. Keep a healthy reference
+2. Separate changes
+3. Commit complete changes
+4. Regularly tag states
+```
+{% endif %}
+
 :::{card} Regularly tag good states
 - Tag particular states (see [**git tag** {octicon}`link-external;0.8em`](https://git-scm.com/docs/git-tag))
 - Use a meaningful versioning framework to describe states (e.g., [semver {octicon}`link-external;0.8em`](https://semver.org/))
diff --git a/source/content/principles/steps_best.md b/source/content/principles/steps_best.md
index 086807b..b8d9eca 100644
--- a/source/content/principles/steps_best.md
+++ b/source/content/principles/steps_best.md
@@ -1,5 +1,16 @@
 ### Best Practice (3/4)
 
+{% if build == "slides" %}
+```{admonition} Best Practices
+:class: tip, margin
+
+1. Keep a healthy reference
+2. Separate changes
+3. Commit complete changes
+4. 
+```
+{% endif %}
+
 :::{card} Commit small but complete changes
 - Decide what changes to include in a commit (use `git add -p`).
 - Make a commit as specific as possible. I.e. include only changes that belong together.
@@ -8,4 +19,5 @@
 :::
 {% if build == "pages" %}
 [^sn2]: As a guideline, you can use the [**Conventional Commits**](https://www.conventionalcommits.org/en/v1.0.0/) specification.
+
 {% endif %}
\ No newline at end of file