diff --git a/htdocs/theme/yellow/dolibarr.css b/htdocs/theme/yellow/dolibarr.css
index 16c04a68fb0..6b1ad70112c 100644
--- a/htdocs/theme/yellow/dolibarr.css
+++ b/htdocs/theme/yellow/dolibarr.css
@@ -113,4 +113,21 @@ tr.impair
 input.flat
 { 
   border: 0
- }
\ No newline at end of file
+ }
+
+td.valeur
+{ 
+  font-weight: bold;
+  }
+
+td.delete
+{ 
+  background: red;
+  font-weight: bold;
+  }
+
+td.valid
+{ 
+  background: pink;
+  font-weight: bold;
+  }
\ No newline at end of file