gnome: add/remove account

Refs #68670

Change-Id: I36132c0e3abe203889d02876739d39ea366c3df0
diff --git a/ui/accountvideotab.ui b/ui/accountvideotab.ui
index bb9759d..eca2278 100644
--- a/ui/accountvideotab.ui
+++ b/ui/accountvideotab.ui
@@ -24,7 +24,7 @@
                 <property name="can_focus">False</property>
                 <property name="orientation">horizontal</property>
                 <property name="margin_left">10</property>
-                <property name="margin_start">10</property>
+                <property name="margin_top">10</property>
                 <property name="spacing">10</property>
                 <child>
                   <object class="GtkScrolledWindow" id="scrolledwindow_codecs">