diff --git a/addons/web_kanban/static/src/css/kanban.css b/addons/web_kanban/static/src/css/kanban.css
index 9026251acea..ae1903979a8 100644
--- a/addons/web_kanban/static/src/css/kanban.css
+++ b/addons/web_kanban/static/src/css/kanban.css
@@ -32,7 +32,7 @@
   clear: both;
 }
 .openerp .oe_kanban_view .oe_kanban_content {
-  word-break: break-all;
+  word-wrap: break-word;
 }
 .openerp .oe_kanban_view .oe_kanban_content .oe_star_on, .openerp .oe_kanban_view .oe_kanban_content .oe_star_off {
   color: #cccccc;
@@ -102,9 +102,6 @@
   border-left: 1px solid #f0f8f8;
   border-right: 1px solid #b9b9b9;
 }
-.openerp .oe_kanban_view.oe_kanban_grouped .oe_kanban_group_header {
-  width: 1%;
-}
 .openerp .oe_kanban_view .oe_form .oe_kanban_column {
   padding: 0px;
   background: white;
@@ -239,6 +236,7 @@
 }
 .openerp .oe_kanban_view.oe_kanban_grouped .oe_kanban_record {
   margin-bottom: 4px;
+  width: 200px;
 }
 .openerp .oe_kanban_view .oe_kanban_avatar_smallbox {
   height: 40px;
diff --git a/addons/web_kanban/static/src/css/kanban.sass b/addons/web_kanban/static/src/css/kanban.sass
index d6734124def..4d7b0b82bac 100644
--- a/addons/web_kanban/static/src/css/kanban.sass
+++ b/addons/web_kanban/static/src/css/kanban.sass
@@ -69,7 +69,7 @@
     .oe_kanban_clear
         clear: both
     .oe_kanban_content
-        word-break: break-all
+        word-wrap: break-word
         .oe_star_on, .oe_star_off
             color: #ccc
             text-shadow: 0 0 2px black
@@ -126,10 +126,6 @@
         background: #f0eeee
         border-left: 1px solid #f0f8f8
         border-right: 1px solid #b9b9b9
-    &.oe_kanban_grouped
-        .oe_kanban_group_header
-            width: 1%
-
     .oe_form
         .oe_kanban_column
             padding: 0px
@@ -233,8 +229,10 @@
         .oe_kanban_title
             font-weight: bold
             margin: 2px 4px
-    &.oe_kanban_grouped .oe_kanban_record
-        margin-bottom: 4px
+    &.oe_kanban_grouped
+        .oe_kanban_record
+            margin-bottom: 4px
+            width: 200px
     .oe_kanban_avatar_smallbox
         height: 40px
         width: 40px
diff --git a/addons/web_kanban/static/src/js/kanban.js b/addons/web_kanban/static/src/js/kanban.js
index 26526f85040..cfb2ea71bc5 100644
--- a/addons/web_kanban/static/src/js/kanban.js
+++ b/addons/web_kanban/static/src/js/kanban.js
@@ -322,7 +322,6 @@ instance.web_kanban.KanbanView = instance.web.View.extend({
     },
     on_groups_started: function() {
         var self = this;
-        this.compute_groups_width();
         if (this.group_by) {
             // Kanban cards drag'n'drop
             var $columns = this.$el.find('.oe_kanban_column .oe_kanban_column_cards');
@@ -420,27 +419,6 @@ instance.web_kanban.KanbanView = instance.web.View.extend({
             });
         }
     },
-    compute_groups_width: function() {
-        var unfolded = 0;
-        var self = this;
-        _.each(this.groups, function(group) {
-            unfolded += group.state.folded ? 0 : 1;
-            group.$el.children(':first').css('width', '');
-        });
-        _.each(this.groups, function(group) {
-            if (!group.state.folded) {
-                if (182*unfolded>=self.$el.width()) {
-                    group.$el.children(':first').css('width', "170px");
-                } else if (262*unfolded<self.$el.width()) {
-                    group.$el.children(':first').css('width', "250px");
-                } else {
-            // -12 because of padding 6 between cards
-            // -1 because of the border of the latest dummy column
-                    group.$el.children(':first').css('width', Math.floor((self.$el.width()-1)/unfolded)-12 + 'px');
-                }
-            }
-        });
-    },
 
     do_show: function() {
         if (this.$buttons) {
@@ -695,7 +673,6 @@ instance.web_kanban.KanbanGroup = instance.web.Widget.extend({
     },
     do_action_toggle_fold: function() {
         this.do_toggle_fold();
-        this.view.compute_groups_width();
     },
     do_action_edit: function() {
         var self = this;