diff --git a/modeles/document_desc.html b/modeles/document_desc.html
index 8500643e430061c98fa9dd00b5961ed000d5f1db..b9efdbc5c803443129763f5a86a5756c4fbef535 100644
--- a/modeles/document_desc.html
+++ b/modeles/document_desc.html
@@ -33,9 +33,9 @@ Distribue sous licence GPL
 					][(#MEDIA|in_array{#LISTE{audio,video}}|et{#DUREE|intval}|oui)
 					 - [(#DUREE|duree_en_secondes)]
 					]
-					<a class="lien_details btn btn_link"
+					<button class="lien_details btn btn_mini btn_secondaire"
 						onClick="$(this).parent().next('.detaillees').toggle(); return true;"
-						title="<:medias:details_document_afficher_masquer|attribut_html:>"><span class="icone-image">+</span> <:medias:details_document:></a>
+						title="<:medias:details_document_afficher_masquer|attribut_html:>"><span class="icone-image">+</span> <:medias:details_document:></button>
 				</div>
 				<div class="detaillees">
 					[(#SET{data,[(#VAL{