diff --git a/web_widget_ckeditor/static/src/scss/web_widget_ckeditor.scss b/web_widget_ckeditor/static/src/scss/web_widget_ckeditor.scss
index 77aa12d13..6e2c13f1e 100644
--- a/web_widget_ckeditor/static/src/scss/web_widget_ckeditor.scss
+++ b/web_widget_ckeditor/static/src/scss/web_widget_ckeditor.scss
@@ -9,5 +9,15 @@
         .ck-editor__editable {
             min-height: 330px;
         }
+
+        .ck-toolbar {
+            .ck-button {
+                font-size: 0.9rem;
+
+                .ck-icon {
+                    will-change: auto;
+                }
+            }
+        }
     }
 }