diff --git a/_includes/footer_custom.html b/_includes/footer_custom.html
index 456cc832..5d37b594 100644
--- a/_includes/footer_custom.html
+++ b/_includes/footer_custom.html
@@ -6,4 +6,4 @@
 
 {%- if site.footer_content -%}
     <p class="text-small text-grey-dk-100 mb-0">{{ site.footer_content }}</p>
-{%- endif -%}
\ No newline at end of file
+{%- endif -%}
diff --git a/index.md b/index.md
index cf9ff4ac..82edfa61 100644
--- a/index.md
+++ b/index.md
@@ -13,16 +13,16 @@ Welcome! This website contains materials for the *CSC Computing Environment* -co
 ## Guidelines
 
 1. The course is divided into two parts and the material is organized by topics of increasing complexity -- Feel free to jump to Part 2 if you know the basics already!
-1. In each topic, first read the slides / watch the video.
-2. Complete the tutorial(s) to make sure you’ve got the steps right.
-3. Try out the exercises to verify your new skills.
-4. If you get stuck, consult [Docs CSC](https://docs.csc.fi) linked in the slides and the tutorials.
-5. If the documentation does not provide a sufficient answer, please contact support by emailing <mailto:servicedesk@csc.fi> or by filling in the contact form at <https://research.csc.fi/support>.
+2. In each topic, first read the slides / watch the video.
+3. Complete the tutorial(s) to make sure you’ve got the steps right.
+4. Try out the exercises to verify your new skills.
+5. If you get stuck, consult [Docs CSC](https://docs.csc.fi) linked in the slides and the tutorials.
+6. If the documentation does not provide a sufficient answer, please contact support by emailing <mailto:servicedesk@csc.fi> or by filling in the contact form at <https://research.csc.fi/support>.
    * You may also [join our weekly user support coffees](https://ssl.eventilla.com/usersupportcoffee/EN) if you'd like to discuss your issue in person with our specialists!
-6. Press and hold ctrl/cmd and click to open links in a new window or tab.
-7. Left-click the slides to enable navigation with the arrow keys (or use the arrow icons in the bottom-right corner on each slide).
-8. Click the home icon in the bottom-right corner on any slide to return to this page.
-9.  [A video with study tips](https://video.csc.fi/media/t/0_d7trmsru).
+7. Press and hold ctrl/cmd and click to open links in a new window or tab.
+8. Left-click the slides to enable navigation with the arrow keys (or use the arrow icons in the bottom-right corner on each slide).
+9. Click the home icon in the bottom-right corner on any slide to return to this page.
+10.  [A video with study tips](https://video.csc.fi/media/t/0_d7trmsru).
 
 [Part 1 -- Get started with the basics!](part-1){: .btn .btn-primary .fs-5 .mb-4 .mb-md-0 .mr-2 }
 [Part 2 -- Dig deeper into HPC workflows!](part-2){: .btn .btn-primary .fs-5 .mb-4 .mb-md-0 .mr-2 }