bug som hindret enkelte klasser i å bli satt

src/components/DefElement.vue

 <template>
   <li :class="body.type_"><!--
  --><span v-for="(item, index) in assemble_text"
-          :class="item.type_"
+          :class="item.type"
           :key="index"><!--
           -->{{item.html}}<!--
        --><router-link v-if="item.type == 'article_ref'" :to="item.ref" @click.native="article_link_click(item)"><!--