Put conversation 'Collapse' back on the same line with the rest of the heading.'

src/components/conversation/conversation.vue

@@ -1,10 +1,10 @@
 <template>
   <div class="timeline panel panel-default base00-background">
-    <div class="panel-heading base01-background base04" style="justify-content:space-between;">
+    <div class="panel-heading base01-background base04">
       Conversation
-      <div v-if="collapsable">
+      <span v-if="collapsable" style="float:right;">
         <small><a href="#" @click.prevent="$emit('toggleExpanded')">Collapse</a></small>
-      </div>
+      </span>
     </div>
     <div class="panel-body">
       <div class="timeline">