diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index a1a6f5a15e7..28bcb85dc44 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -2489,6 +2489,7 @@
 }
 .openerp .oe_list.oe_list_editable.oe_editing .oe_form_field.oe_form_field_float input, .openerp .oe_list.oe_list_editable.oe_editing .oe_form_field.oe_form_view_integer input {
   text-align: right;
+  width: 100%;
 }
 .openerp .oe_list.oe_list_editable.oe_editing .oe_form_field.oe_form_field_datetime > span, .openerp .oe_list.oe_list_editable.oe_editing .oe_form_field.oe_form_field_date > span {
   width: 100%;
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 49a60a80e2a..73a7c8d39e8 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1966,6 +1966,7 @@ $sheet-max-width: 860px
             &.oe_form_field_float,&.oe_form_view_integer
                 input
                     text-align: right
+                    width: 100%
             &.oe_form_field_datetime,&.oe_form_field_date
                 > span
                     width: 100%