diff --git a/library/ZendAfi/View/Helper/Admin/FileManager/File.php b/library/ZendAfi/View/Helper/Admin/FileManager/File.php
index d7d821f2a8216b4d750dc4951933f2cb28575737..aec701367c92b32a63826e626382f3c9650ad7ff 100644
--- a/library/ZendAfi/View/Helper/Admin/FileManager/File.php
+++ b/library/ZendAfi/View/Helper/Admin/FileManager/File.php
@@ -97,7 +97,7 @@ class ZendAfi_View_Helper_Admin_FileManager_File extends ZendAfi_View_Helper_Bas
     $preview = $this->_tag('h3' ,
                            $this->_('Contenu du fichier'))
       . $this->_tag('pre',
-                    $file->getContent());
+                    htmlentities($file->getContent()));
 
     return $this->_tag('div',
                        implode([$dl,
diff --git a/public/opac/java/file-manager/file-manager.css b/public/opac/java/file-manager/file-manager.css
index 016a14553d9cd0bcf25a00f8bcb4e19e351849ad..affd51cb52f7692aec6202d075609703d693644d 100644
--- a/public/opac/java/file-manager/file-manager.css
+++ b/public/opac/java/file-manager/file-manager.css
@@ -121,7 +121,6 @@ body .file-manager .browser [id^="file-manage"] * {
     background-color: transparent;
 }
 
-body #opac-dialog .browser dl,
 body #opac-dialog .browser dl,
 body #opac-dialog .browser dd,
 body .file-manager dt,
@@ -247,10 +246,8 @@ body .file-manager .browser dl {
     text-align: left;
 }
 
-body #opac-dialog .browser dl,
 body #opac-dialog .browser dl dt,
 body #opac-dialog .browser dl dd ,
-body .file-manager .browser dl,
 body .file-manager .browser dl dt,
 body .file-manager .browser dl dd {
     float: left;
@@ -327,4 +324,5 @@ body #opac-dialog .browser pre,
 body .file-manager .browser pre {
     max-height: 300px;
     overflow: auto;
+    width: 100%;
 }
\ No newline at end of file