diff --git a/htdocs/core/lib/usergroups.lib.php b/htdocs/core/lib/usergroups.lib.php
index ef875675ed7..b4140ba90a7 100644
--- a/htdocs/core/lib/usergroups.lib.php
+++ b/htdocs/core/lib/usergroups.lib.php
@@ -399,7 +399,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 						print '<a href="'.$_SERVER["PHP_SELF"].($edit?'?action=edit&theme=':'?theme=').$subdir.(GETPOST('optioncss', 'alpha', 1)?'&optioncss='.GETPOST('optioncss', 'alpha', 1):'').($fuser?'&id='.$fuser->id:'').'" style="font-weight: normal;" alt="'.$langs->trans("Preview").'">';
 						if ($subdir == $conf->global->MAIN_THEME) $title=$langs->trans("ThemeCurrentlyActive");
 						else $title=$langs->trans("ShowPreview");
-						print '<img src="'.$url.'" border="0" width="80" height="60" alt="'.$title.'" title="'.$title.'" style="margin-bottom: 5px;">';
+						print '<img class="shadow" src="'.$url.'" alt="'.$title.'" title="'.$title.'" style="width: 80px; height: 60px; border: none; margin-bottom: 5px;">';
 						print '</a><br>';
 						if ($subdir == $selected_theme)
 						{
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index 93f71d3a47e..72974ded51f 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -3215,6 +3215,10 @@ tr.liste_sub_total, tr.liste_sub_total td {
 	-webkit-box-shadow: 0px 0px 0px #f4f4f4 !important;
 	box-shadow: 0px 0px 0px #f4f4f4 !important;
 }
+.shadow {
+	-webkit-box-shadow: 2px 2px 5px #CCC !important;
+	box-shadow: 2px 2px 5px #CCC !important;
+}
 
 div.tabBar .noborder {
 	-webkit-box-shadow: 0px 0px 0px #f4f4f4 !important;