diff --git a/addons/survey/static/src/css/survey.css b/addons/survey/static/src/css/survey.css
deleted file mode 100644
index b97487b2cdc..00000000000
--- a/addons/survey/static/src/css/survey.css
+++ /dev/null
@@ -1,37 +0,0 @@
-.openerp .oe_survey_title {
-    font-weight: bold;
-    font-size: 19px;
-    margin: 8px 0 8px 0;
-    color: #5B5B5B;
-}
-
-.openerp .oe_kanban_survey {
-    width: 400px;
-    min-height: 200px !important;
-}
-.openerp .oe_kanban_survey .oe_kanban_survey_list{
-    width: 100%;
-}
-.openerp .oe_kanban_survey .oe_kanban_status,
-.openerp .oe_kanban_survey .oe_kanban_status_green,
-.openerp .oe_kanban_survey .oe_kanban_status_salmon,
-.openerp .oe_kanban_survey .oe_kanban_status_red {
-    display: block;
-    height: 13px;
-    width: 13px;
-    border-radius: 10px;
-    margin-top: 4px;
-    background-color: #dddddd;
-}
-.openerp .oe_kanban_survey .oe_kanban_status_green {
-    background-color: green;
-}
-.openerp .oe_kanban_survey .oe_kanban_status_salmon {
-    background-color: salmon;
-}
-.openerp .oe_kanban_survey .oe_kanban_status_red {
-    background-color: red;
-}
-.openerp .oe_kanban_survey .oe_inactive {
-    color: #aaaaaa;
-}