diff --git a/addons/base/static/src/css/base.css b/addons/base/static/src/css/base.css
index 9de4a7eac38..601ee58f4dc 100644
--- a/addons/base/static/src/css/base.css
+++ b/addons/base/static/src/css/base.css
@@ -35,7 +35,7 @@ body.openerp {
 /* Loading */
 .openerp .loading {
     display: none;
-    z-index: 1000;
+    z-index: 100;
     position: fixed;
     top: 0;
     right: 50%;
@@ -62,7 +62,7 @@ body.openerp {
 .openerp .login {
     display: none;
     padding: 6px;
-    z-index: 100;
+    z-index: 1002;
     width: 34%;
     position: fixed;
     top: 0;