--- a/src/pyams_portal/portlets/image/skin/image.pt	Fri Oct 04 19:15:53 2019 +0200
+++ b/src/pyams_portal/portlets/image/skin/image.pt	Fri Oct 18 16:50:44 2019 +0200
@@ -1,4 +1,5 @@
-<tal:if condition="view.settings.image">
+<div class="wrapper-image"
+	 tal:condition="view.settings.image">
 	<picture
 		tal:define="image view.settings.image;
 					image_url tales:absolute_url(image);
@@ -46,7 +47,6 @@
 					tal:condition="not:lg_width"
 					srcset="/--static--/pyams_default_theme/img/dot.png" />
 		</tal:var>
-		<img style="width: 100%;"
-			 tal:attributes="src image_url" />
+		<img tal:attributes="src image_url" />
 	</picture>
-</tal:if>
+</div>

--- a/src/pyams_portal/portlets/image/zmi/preview.pt	Fri Oct 04 19:15:53 2019 +0200
+++ b/src/pyams_portal/portlets/image/zmi/preview.pt	Fri Oct 18 16:50:44 2019 +0200
@@ -1,6 +1,6 @@
 <tal:var define="settings view.settings">
 	<tal:if condition="settings.image">
-		<a class="fancybox" data-toggle
+		<a class="wrapper-image fancybox" data-toggle
 		   data-ams-fancybox-type="image"
 		   tal:define="image settings.image;
 					   image_url tales:absolute_url(image);
@@ -51,8 +51,7 @@
 							tal:condition="not:lg_width"
 							srcset="/--static--/pyams_default_theme/img/dot.png" />
 				</tal:var>
-				<img style="width: 100%;"
-					 tal:attributes="src image_url" />
+				<img tal:attributes="src image_url" />
 			</picture>
 		</a>
 	</tal:if>