Minor formatting on the software cluster mission page

mission/cluster-software.md

@@ -17,19 +17,17 @@ The variety and especially the handling of scientific software vary strongly by
 
 However, concrete practical offers and platforms to enable researchers to implement them are often lacking in the German research landscape or are very differently developed in the centres.
 
-The aim of the "Software Services" cluster is therefore to support the Helmholtz Centres in the sustainable use of research software through practical offerings and services. Specifically, the work package addresses the following aspects in a sustainable manner:
-
+The aim of the _Software Services_ cluster is therefore to support the Helmholtz Centres in the sustainable use of research software through practical offerings and services.
+<div markdown="1" class="alert alert-software">
+Specifically, the work package addresses the following aspects in a sustainable manner:
 * Researchers should be trained and supported to enable them to develop and publish high-quality, sustainable software.
 * A technological infrastructure for the planning, development, quality assurance, publication and findability of research software should be made permanently available to researchers.
 * The re-use of existing software by researchers is to be improved by providing tools for finding suitable software solutions, by arranging contact persons and know-how carriers, and by providing support in setting up communities for concrete research software.
-
-
-
-
+</div>
 
 ## Partners
-* HZDR (cluster coordinator)
-* GFZ
-* DKFZ
-* DLR 
-* UFZ
+* [HZDR](https://www.hzdr.de) (cluster coordinator)
+* [GFZ](https://www.gfz-potsdam.de)
+* [DKFZ](https://www.dkfz.de)
+* [DLR](https://www.dlr.de)
+* [UFZ](https://www.ufz.de)