diff --git a/www/form/app-form.less b/www/form/app-form.less
index 06d559c85..5bc46a085 100644
--- a/www/form/app-form.less
+++ b/www/form/app-form.less
@@ -308,6 +308,10 @@
                                 color: @cryptpad_color_link;
                             }
                         }
+                        .alert-danger {
+                            font-size: 1rem;
+                            padding: 10px;
+                        }
                     }
                     .cp-form-anon-answer {
                         text-align: center;
diff --git a/www/form/inner.js b/www/form/inner.js
index e1e719534..40bc96272 100644
--- a/www/form/inner.js
+++ b/www/form/inner.js
@@ -2184,7 +2184,7 @@ define([
     var addResultsButton = function (framework, content, answers) {
         var $container = $('.cp-forms-results-participant');
         var l = getAnswersLength(answers);
-        var $res = $(h('button.btn.btn-primary.cp-toolbar-form-button', [
+        var $res = $(h('button.btn.btn-default.cp-toolbar-form-button', [
             h('i.fa.fa-bar-chart'),
             h('span.cp-button-name', Messages._getKey('form_results', [l])),
         ]));
@@ -2198,7 +2198,7 @@ define([
                 $('body').addClass('cp-app-form-results');
                 renderResults(content, answers);
                 $res.remove();
-                var $editor = $(h('button.btn.btn-primary', [
+                var $editor = $(h('button.btn.btn-default', [
                     h('i.fa.fa-pencil'),
                     h('span.cp-button-name', Messages.form_editor)
                 ]));
@@ -2500,8 +2500,10 @@ define([
                 });
                 var list = h('ul', lis);
                 var divContent = [
-                    h('span', Messages.form_requiredWarning),
-                    list
+                    h('div.alert.alert-danger', [
+                        Messages.form_requiredWarning,
+                        list
+                    ])
                 ];
                 $errors.empty().append(divContent);
             });