diff --git a/inc/documents.php b/inc/documents.php
index a06b0c357e45e7316d5b25fb1d2cb925d113145e..2ba0644fbee914c1b27cd7749b744043c929883f 100644
--- a/inc/documents.php
+++ b/inc/documents.php
@@ -131,6 +131,7 @@ function vignette_automatique($img, $doc, $lien, $x = 0, $y = 0, $align = '', $c
 			$img = $f($e, false);
 			$size = @spip_getimagesize($img);
 			$img = "<img src='$img' " . $size[3] . ' />';
+			$class .= " spip_document_icone";
 		}
 	} else {
 		$size = @spip_getimagesize($img);
@@ -143,7 +144,7 @@ function vignette_automatique($img, $doc, $lien, $x = 0, $y = 0, $align = '', $c
 		$img = image_reduire($img, $x, $y);
 	}
 	$img = inserer_attribut($img, 'alt', '');
-	$img = inserer_attribut($img, 'class', $class);
+	$img = inserer_attribut($img, 'class', trim($class));
 	if ($align) {
 		$img = inserer_attribut($img, 'align', $align);
 	}
diff --git a/prive/style_prive_plugin_medias.html b/prive/style_prive_plugin_medias.html
index a1e3a96964fa3e0b186dfa85e351104f1a0044cd..079a164d08775bec31105c0b58b0cb287aae16b8 100644
--- a/prive/style_prive_plugin_medias.html
+++ b/prive/style_prive_plugin_medias.html
@@ -432,6 +432,11 @@ h3 .affichages {
 	height: auto;
 }
 
+.portfolios  .item .vignette img.spip_document_icone {
+	max-height:90px;
+}
+
+
 .portfolios .documents_cases .item .actions {
 	display:block;
 	width:100%;
diff --git a/prive/vignettes/3gp.png b/prive/vignettes/3gp.png
deleted file mode 100644
index c4d738b218d37b93ffc92b83d86c98032d8c4db7..0000000000000000000000000000000000000000
Binary files a/prive/vignettes/3gp.png and /dev/null differ
diff --git a/prive/vignettes/3gp.svg b/prive/vignettes/3gp.svg
index 3a0cac6ab2db92db4ad31aa4d5e233d6d96df003..ca7831b06d4ff01f39e10683b33a6838fb2af3c3 100644
--- a/prive/vignettes/3gp.svg
+++ b/prive/vignettes/3gp.svg
@@ -1 +1,8 @@
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\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+ <g>
+  <path d="m 10.672 0 c -1.375 0 -2.672 1.355 -2.672 2.789 l 0 58.42 c 0 1.355 1.375 2.789 2.672 2.789 l 42.656 0 c 1.297 0 2.672 -1.434 2.672 -2.789 l 0 -43.21 l -18 -18 m -27.328 0" style="fill:#2f228e;fill-opacity:1;stroke:none;fill-rule:nonzero"/>
+  <path d="m 42 18 l 14 14 l 0 -14 m -14 0" style="fill:#000;fill-opacity:0.196;stroke:none;fill-rule:nonzero"/>
+  <path d="m 38 0 l 17.984 18 l -15.227 0 c -1.348 0 -2.758 -1.426 -2.758 -2.773 m 0 -15.227" style="fill:#fff;fill-opacity:0.392;stroke:none;fill-rule:nonzero"/>
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+ </g>
+</svg>
diff --git a/prive/vignettes/aac.png b/prive/vignettes/aac.png
deleted file mode 100644
index c4d738b218d37b93ffc92b83d86c98032d8c4db7..0000000000000000000000000000000000000000
Binary files a/prive/vignettes/aac.png and /dev/null differ
diff --git a/prive/vignettes/aac.svg b/prive/vignettes/aac.svg
index 3a0cac6ab2db92db4ad31aa4d5e233d6d96df003..ca7831b06d4ff01f39e10683b33a6838fb2af3c3 100644
--- a/prive/vignettes/aac.svg
+++ b/prive/vignettes/aac.svg
@@ -1 +1,8 @@
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diff --git a/prive/vignettes/avi.png b/prive/vignettes/avi.png
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diff --git a/prive/vignettes/index.php b/prive/vignettes/index.php
index 1561ea68f3094024a59be9da39fede4848ffe1a2..91302b88e39e83981d1aaf59a1bd2c989c4e7e60 100644
--- a/prive/vignettes/index.php
+++ b/prive/vignettes/index.php
@@ -10,7 +10,7 @@
 $files = array_merge(glob(__DIR__ . '/*.svg'),glob(__DIR__ . '/*.png'));
 sort($files);
 ?>
-<h2><?=count($files) ?> Icones au Format SVG / PNG</h2>
+<h2><?=count($files) ?> Icones au format SVG</h2>
 <div class="thumbnails">
 	<?php
 	foreach ($files as $file) {
diff --git a/prive/vignettes/jpg.png b/prive/vignettes/jpg.png
deleted file mode 100644
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Binary files a/prive/vignettes/jpg.png and /dev/null differ
diff --git a/prive/vignettes/jpg.svg b/prive/vignettes/jpg.svg
index b5440511f23bd2e057a893eb893d97160c1d9c17..d60effb25a0e5b5b8232852ffda28931b5d2adf0 100644
--- a/prive/vignettes/jpg.svg
+++ b/prive/vignettes/jpg.svg
@@ -1 +1,12 @@
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diff --git a/prive/vignettes/kml.png b/prive/vignettes/kml.png
deleted file mode 100644
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diff --git a/prive/vignettes/mng.png b/prive/vignettes/mng.png
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diff --git a/prive/vignettes/odc.png b/prive/vignettes/odc.png
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diff --git a/prive/vignettes/odf.png b/prive/vignettes/odf.png
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diff --git a/prive/vignettes/odt.png b/prive/vignettes/odt.png
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diff --git a/prive/vignettes/ppam.png b/prive/vignettes/ppam.png
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diff --git a/prive/vignettes/pps.png b/prive/vignettes/pps.png
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diff --git a/prive/vignettes/ppsm.png b/prive/vignettes/ppsm.png
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diff --git a/prive/vignettes/tex.png b/prive/vignettes/tex.png
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diff --git a/prive/vignettes/zip.png b/prive/vignettes/zip.png
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