dev #71715 improve css

public/opac/java/file-manager/file-manager.css

@@ -46,7 +46,6 @@ body .file-manager div.actions a {
 
 body .file-manager div.actions a {
     float: none;
-    display: block;
 }
 
 body[class*="file-manager"] #image_preview,
@@ -255,6 +254,16 @@ body .file-manager .browser dl + a {
     clear: left;
 }
 
+body .file-manager .actions a {
+    display: none;
+}
+
+body .file-manager .file-manager-contextmenu a,
+body .file-manager .actions > a.file,
+body .file-manager .actions > a.directory {
+    display: block;
+}
+
 body .file-manager .show_actions > .actions > a {
     display: inline-block;
 }