diff --git a/css/theme.scss b/css/theme.scss
index 64ea342..3e50924 100644
--- a/css/theme.scss
+++ b/css/theme.scss
@@ -183,7 +183,34 @@ img {
 .spip_documents_left, .spip_documents_right {
 	max-width:49%;
 }
-
+// portfolio documents_joints
+.documents_joints {
+	.liste-items {
+		display:flex;
+		flex-wrap:wrap;
+		.item {
+			max-width:33.33%;
+			flex-basis:33.33%;
+			word-wrap: break-word;
+			text-align:left;
+			@media (max-width:768px){
+				max-width:50%;
+				flex-basis:50%;
+			}
+			@media (max-width:480px){
+				max-width:100%;
+				flex-basis:100%;
+			}
+			.spip_logo {
+				float:left;
+				margin:0 0.6em 0 0;
+			}
+			.publication {
+				font-size:0.8em;
+			}
+		}
+	}
+}
 // footer
 ul.icons li {
 	font-size:1.2em;