colorization the componings for testing only

elements/ContentBlock.vue

 <template lang="pug">
-  div(:class="{'q-mt-xl': position !== 'first', 'q-pb-xl ui-border-bottom': position !== 'last'}")
+  div.bg-orange(:class="{'q-mt-xl': position !== 'first', 'q-pb-xl ui-border-bottom': position !== 'last'}")
     slot
 </template>
 

elements/ContentParagraph.vue

 <template lang="pug">
-  div(:class="{'q-mb-md': position !== 'last'}")
+  div(:class="{'q-mb-md': position !== 'last'}").bg-red
     slot
 </template>
 

elements/Headline.vue

 <template lang="pug">
-  div.q-mb-lg
+  div.q-mb-lg.bg-yellow
     // headline
     h5.q-my-none.q-pt-none {{ content }}
     // subheadline