update heading vertical padding to 10px

Author: chrisvfritz

themes/vue/source/css/_settings.styl

@@ -19,7 +19,7 @@ $red = #ff6666
 $radius = 2px
 $content-padding-top = 30px
 $header-inner-height = 41px
-$heading-padding-vertical = 20px
+$heading-padding-vertical = 10px
 $header-height = $header-inner-height + $heading-padding-vertical * 2
 $mobile-header-height = 40px
 $heading-link-padding-top = $header-height + $content-padding-top