Fix layout of Willi’s video links

resources/index.md

@@ -73,14 +73,13 @@ distributed with each Dynare release and also available here:
 <i class="fas fa-external-link-alt"></i> [Houtan Bastani’s Tutorial on using the Preprocessor’s JSON output](https://macro.cepremap.fr/article/2020-01/dynare-preprocessor-w-json/)
 </p>
 
-<p class="indent">
-<i class="fab fa-youtube"></i> Willi Mutschler’s video tutorials on how to use the parallel option in Dynare:
+<p class="indent" markdown="1">
+<i class="fab fa-youtube"></i> Willi Mutschler’s video tutorials on how to use
+the parallel option in Dynare:
+[on Windows](https://www.youtube.com/watch?v=QKVm4bKTRbY),
+[on macOS](https://www.youtube.com/watch?v=yuB75NmE3Is),
+[on Ubuntu](https://www.youtube.com/watch?v=ei8MjNipUyU)
 </p>
-<ul class="resources">
-  <li><a href="https://www.youtube.com/watch?v=QKVm4bKTRbY">on Windows</a></li>
-  <li><a href="https://www.youtube.com/watch?v=yuB75NmE3Is">on macOS</a></li>
-  <li><a href="https://www.youtube.com/watch?v=ei8MjNipUyU">on Ubuntu</a></li>
-</ul>
 
 
 # <i class="fas fa-book"></i> Dynare implementations of published models