fix missing secondary header in collapsed article

src/components/Header.vue

@@ -7,10 +7,10 @@
                  @click.native="$parent.details_click($parent.link_to_self)"
                  v-bind:class="{'long_lemma': long_lemma}"
                  class="article_header">
-    <HeaderTitle :lemma_groups="lemma_groups"/>
+    <HeaderTitle :lemma_groups="lemma_groups" :secondary_header_text="secondary_header_text"/>
     </router-link> 
     <span v-else>
-      <HeaderTitle :lemma_groups="lemma_groups"/>
+      <HeaderTitle :lemma_groups="lemma_groups"  :secondary_header_text="secondary_header_text"/>
     </span>
     <InflectionButton :lemmas="$parent.article.lemmas" :dictionary="dictionary" :article_id="$parent.article.article_id"/>
 

src/components/HeaderTitle.vue

@@ -16,7 +16,7 @@
                   </span>
     </span>
 </h1>
-<h1 v-if="$parent.secondary_header_text">{{$parent.secondary_header_text}}</h1>  
+<h1 v-if="secondary_header_text">{{secondary_header_text}}</h1>  
     <span class="subheader">
     <span class="header_group_list"
           v-if="lemma_group.description">{{lemma_group.description}}</span>
@@ -36,7 +36,8 @@ import helpers from '../utils/helpers.js'
 export default {
   name: 'HeaderTitle',
   props: {
-      lemma_groups: Array
+      lemma_groups: Array,
+      secondary_header_text: String
   },
   methods: {
       roman_hgno: helpers.roman_hgno,

src/components/SplitInf.vue

 <template>
-  <div v-if="split_inf">kløyvd infinitiv: <em>-a</em>
+  <div class = "split-inf" v-if="split_inf">kløyvd infinitiv: <em>-a</em>
       <v-menu tile 
               v-model="menu" 
               offset-x max-width="200px">
@@ -46,3 +46,8 @@ export default {
 }
 
 </script>
+<style>
+.split-inf {
+  padding-top: 10px;
+}
+</style>
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