diff --git a/webapp/src/assets/less/variables.less b/webapp/src/assets/less/variables.less
index 0aeb2731..24b2f2d8 100644
--- a/webapp/src/assets/less/variables.less
+++ b/webapp/src/assets/less/variables.less
@@ -283,6 +283,7 @@
   margin-bottom: 5px;
 }
 
+// Use CSS "next-sibling combinator" to get p-tags following another tag at the same level.
 .ofm-close-pars * + p{
   margin-top: 5px;
 }