diff --git a/web_dashboard_tile/static/src/css/tile.css b/web_dashboard_tile/static/src/css/tile.css
index 0620a9c6..623a2813 100644
--- a/web_dashboard_tile/static/src/css/tile.css
+++ b/web_dashboard_tile/static/src/css/tile.css
@@ -1,28 +1,32 @@
-.openerp .oe_kanban_view .oe_dashboard_tile {
+/* custom kanban style */
+.o_kanban_view .oe_dashboard_tile {
     width: 150px;
     height: 150px;
-    border: 0;
-    border-radius: 0;
 }
 
-/* Disable default kanban style */
-.openerp .oe_kanban_view .oe_dashboard_tile .oe_kanban_content div:first-child {
-    margin-right: inherit!important;
+.o_kanban_view.o_kanban_ungrouped .o_kanban_record.oe_dashboard_tile {
+	/* override max-width rules */
+	margin: 4px !important;
+    /* flex width */
+    -ms-flex: 1 1 150px;
+    -moz-flex: 1 1 150px;
+    -webkit-flex: 1 1 150px;
+    flex: 1 1 150px;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_label,
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_primary_value,
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_secondary_value {
+.o_kanban_view .oe_dashboard_tile .tile_label,
+.o_kanban_view .oe_dashboard_tile .tile_primary_value,
+.o_kanban_view .oe_dashboard_tile .tile_secondary_value {
     text-align: center;
     font-weight: bold;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_label {
+.o_kanban_view .oe_dashboard_tile .tile_label {
     padding: 5px;
     font-size: 15px;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_primary_value{
+.o_kanban_view .oe_dashboard_tile .tile_primary_value{
     font-size: 54px;
     position: absolute;
     left: 5px;
@@ -30,7 +34,7 @@
     bottom: 5px;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .tile_secondary_value{
+.o_kanban_view .oe_dashboard_tile .tile_secondary_value{
     display: none;
     font-size: 18px;
     font-style: italic;
@@ -40,20 +44,20 @@
     bottom: 5px;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .with_secondary .tile_primary_value{
+.o_kanban_view .oe_dashboard_tile .with_secondary .tile_primary_value{
     font-size: 38px;
     bottom: 30px;
 }
 
-.openerp .oe_kanban_view .oe_dashboard_tile .with_secondary .tile_secondary_value{
+.o_kanban_view .oe_dashboard_tile .with_secondary .tile_secondary_value{
     display: block;
 }
 
 /* SearchView Drawer */
-.openerp .oe_searchview_drawer .oe_searchview_dashboard .oe_dashboard_tile_form {
+.oe_searchview_drawer .oe_searchview_dashboard .oe_dashboard_tile_form {
     display: none;
 }
 
-.openerp .oe_searchview_drawer .oe_opened .oe_dashboard_tile_form {
+.oe_searchview_drawer .oe_opened .oe_dashboard_tile_form {
     display: block;
 }