ui: font size and button margin fixes

Change-Id: I604a0f2422808a1476027f01e3c8d92b3b485a18
diff --git a/settingswidget.ui b/settingswidget.ui
index 362e880..66df373 100644
--- a/settingswidget.ui
+++ b/settingswidget.ui
@@ -117,7 +117,7 @@
             <number>0</number>
            </property>
            <property name="rightMargin">
-            <number>9</number>
+            <number>14</number>
            </property>
            <item>
             <spacer name="horizontalSpacer_8">
@@ -1087,7 +1087,7 @@
                  <rect>
                   <x>0</x>
                   <y>0</y>
-                  <width>696</width>
+                  <width>691</width>
                   <height>647</height>
                  </rect>
                 </property>