diff --git a/stylessoyezcreateurs.css.html b/stylessoyezcreateurs.css.html
index a565cff67b0f35bd7b7b90e746cfc27601acc582..08dc6ff4cf2c56dde852654219bdbb3adb43a1f4 100644
--- a/stylessoyezcreateurs.css.html
+++ b/stylessoyezcreateurs.css.html
@@ -380,7 +380,7 @@ a#logo { display: block; clear: right; margin-left: 80px; }
 
 
 /*************** STRUCTURE - bouton "participer à la vie du site" */
-#participer { background-color: #GET{c_body_bk}; font-size:1em; text-align: right; padding-top: 1em; }
+#participer { background-color: transparent; font-size:1em; text-align: right; padding-top: 1em; }
 #participer div { display:inline; }
 #participer div span { padding: 2px 10px; background-color: transparent; color: #GET{c_datemajsite}; }
 #participer a, #participer a:link, #participer a:visited, #participer a:hover, #participer a:focus, #participer a:active { background-color: transparent; color: #GET{c_datemajsite}; font-size:1em; }