diff --git a/_sass/custom/custom.scss b/_sass/custom/custom.scss
new file mode 100644
index 00000000..96b30637
--- /dev/null
+++ b/_sass/custom/custom.scss
@@ -0,0 +1,7 @@
+
+$light-grey: #f7f7f7;
+
+.label-grey:not(g) {
+    color: $grey-dk-200;
+  background-color: $light-grey;
+}
diff --git a/annoucements/index.md b/annoucements/index.md
index a631f2a2..fe77567f 100644
--- a/annoucements/index.md
+++ b/annoucements/index.md
@@ -16,6 +16,9 @@ The registration is now open (30 places available). Places will be confirmed on
 
 More information about the workshop content and the registration form can be found [there](https://c2sm.ethz.ch/education/technical-training/climate-model-and-climate-data-workshop-for-impact-research.html#)
 
+published 09/11/2023
+{: .label .label-grey}
+
 ---
 
 # Git for Advanced Workshop
@@ -26,3 +29,5 @@ The registration is now open (30 places available). Places will be confirmed on
 
 More information about the workshop content and the registration form can be found at [Git for Advanced Workshop 2023](https://c2sm.ethz.ch/education/technical-training/c2sm-git-advanced-workshop-2023.html).
 
+published 22/08/2023
+{: .label .label-grey}