diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 94126edb36..1f2258d06d 100644
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -1051,22 +1051,9 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                             <property name="spacing">10</property>
                             <property name="hexpand">1</property>
                             <child>
-                              <object class="GtkFrame" id="frame1">
-                                <property name="valign">start</property>
-                                <child type="label">
-                                  <object class="GtkLabel" id="label1">
-                                    <property name="label" translatable="yes">&lt;b&gt;Video&lt;/b&gt;</property>
-                                    <property name="use-markup">1</property>
-                                  </object>
-                                </child>
+                              <object class="GtkFrame">
                                 <child>
                                   <object class="GtkVideo">
-                                    <property name="halign">center</property>
-                                    <property name="valign">center</property>
-                                    <property name="margin-start">6</property>
-                                    <property name="margin-end">6</property>
-                                    <property name="margin-top">6</property>
-                                    <property name="margin-bottom">6</property>
                                     <property name="autoplay">1</property>
                                     <property name="loop">1</property>
                                     <property name="file">resource:///org/gtk/WidgetFactory4/gtk-logo.webm</property>
@@ -1075,66 +1062,78 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                               </object>
                             </child>
                             <child>
-                              <object class="GtkScrolledWindow">
-                                <property name="vexpand">1</property>
-                                <property name="hscrollbar-policy">never</property>
-                                <property name="vscrollbar-policy">automatic</property>
+                              <object class="GtkFrame">
+                                <child type="label">
+                                  <object class="GtkLabel" id="label1">
+                                    <property name="label" translatable="yes">&lt;b&gt;Text Styles&lt;/b&gt;</property>
+                                    <property name="use-markup">1</property>
+                                  </object>
+                                </child>
                                 <child>
-                                  <object class="GtkBox">
-                                    <property name="orientation">vertical</property>
-                                    <property name="spacing">10</property>
+                                  <object class="GtkScrolledWindow">
+                                    <property name="vexpand">1</property>
+                                    <property name="hscrollbar-policy">never</property>
+                                    <property name="vscrollbar-policy">automatic</property>
+                                    <property name="propagate-natural-height">1</property>
+                                    <property name="propagate-natural-width">1</property>
                                     <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Large Title</property>
-                                        <style><class name="large-title"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Title 1</property>
-                                        <style><class name="title-1"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Title 2</property>
-                                        <style><class name="title-2"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Title 3</property>
-                                        <style><class name="title-3"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Title 4</property>
-                                        <style><class name="title-4"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Heading</property>
-                                        <style><class name="heading"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Body</property>
-                                        <style><class name="body"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Caption Heading</property>
-                                        <style><class name="caption-heading"/></style>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkLabel">
-                                        <property name="label">Caption</property>
-                                        <style><class name="caption"/></style>
+                                      <object class="GtkBox">
+                                        <property name="orientation">vertical</property>
+                                        <property name="spacing">10</property>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Large Title</property>
+                                            <style><class name="large-title"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Title 1</property>
+                                            <style><class name="title-1"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Title 2</property>
+                                            <style><class name="title-2"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Title 3</property>
+                                            <style><class name="title-3"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Title 4</property>
+                                            <style><class name="title-4"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Heading</property>
+                                            <style><class name="heading"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Body</property>
+                                            <style><class name="body"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Caption Heading</property>
+                                            <style><class name="caption-heading"/></style>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="label">Caption</property>
+                                            <style><class name="caption"/></style>
+                                          </object>
+                                        </child>
                                       </object>
                                     </child>
                                   </object>