diff --git a/web_widget_x2many_2d_matrix/__manifest__.py b/web_widget_x2many_2d_matrix/__manifest__.py
index 36e97340d..c26e9f47c 100644
--- a/web_widget_x2many_2d_matrix/__manifest__.py
+++ b/web_widget_x2many_2d_matrix/__manifest__.py
@@ -4,7 +4,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 {
     'name': '2D matrix for x2many fields',
-    'version': '12.0.1.0.2',
+    'version': '12.0.1.0.3',
     'author': (
         'Therp BV, '
         'Tecnativa, '
diff --git a/web_widget_x2many_2d_matrix/static/src/css/web_widget_x2many_2d_matrix.css b/web_widget_x2many_2d_matrix/static/src/css/web_widget_x2many_2d_matrix.css
deleted file mode 100644
index 907f507d2..000000000
--- a/web_widget_x2many_2d_matrix/static/src/css/web_widget_x2many_2d_matrix.css
+++ /dev/null
@@ -1,3 +0,0 @@
-.o_field_x2many_2d_matrix .row-total {
-  font-weight: bold;
-}
diff --git a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
index 7eb3c39d3..cb9b5d05c 100644
--- a/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
+++ b/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js
@@ -68,7 +68,8 @@ odoo.define('web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer', function (requ
             }
 
             var $table = $('<table>').addClass(
-                'o_list_view table table-condensed table-striped'
+                'o_list_view table table-condensed table-striped ' +
+                'o_x2many_2d_matrix '
             );
             this.$el
                 .addClass('table-responsive')
@@ -153,6 +154,8 @@ odoo.define('web_widget_x2many_2d_matrix.X2Many2dMatrixRenderer', function (requ
                 field.type === 'monetary'
             ) {
                 $th.addClass('text-right');
+            } else {
+                $th.addClass('text-center');
             }
 
             if (config.debug) {
diff --git a/web_widget_x2many_2d_matrix/static/src/scss/web_widget_x2many_2d_matrix.scss b/web_widget_x2many_2d_matrix/static/src/scss/web_widget_x2many_2d_matrix.scss
new file mode 100644
index 000000000..73291a024
--- /dev/null
+++ b/web_widget_x2many_2d_matrix/static/src/scss/web_widget_x2many_2d_matrix.scss
@@ -0,0 +1,10 @@
+.o_field_x2many_2d_matrix .row-total {
+    font-weight: bold;
+}
+
+.o_x2many_2d_matrix {
+    thead > tr > th {
+        // Respect newline characters
+        white-space: pre-line;
+    }
+}
diff --git a/web_widget_x2many_2d_matrix/views/assets.xml b/web_widget_x2many_2d_matrix/views/assets.xml
index 6083a642f..b26566e55 100644
--- a/web_widget_x2many_2d_matrix/views/assets.xml
+++ b/web_widget_x2many_2d_matrix/views/assets.xml
@@ -9,7 +9,7 @@
             <script type="text/javascript" src="/web_widget_x2many_2d_matrix/static/src/js/2d_matrix_renderer.js" />
             <script type="text/javascript" src="/web_widget_x2many_2d_matrix/static/src/js/widget_x2many_2d_matrix.js" />
             <script type="text/javascript" src="/web_widget_x2many_2d_matrix/static/src/js/abstract_view_matrix_limit_extend.js" />
-            <link rel="stylesheet" href="/web_widget_x2many_2d_matrix/static/src/css/web_widget_x2many_2d_matrix.css"/>
+            <link rel="stylesheet" href="/web_widget_x2many_2d_matrix/static/src/scss/web_widget_x2many_2d_matrix.scss"/>
         </xpath>
     </template>