fix: UI improvements

client/components/common/page-delete.vue

@@ -1,6 +1,6 @@
 <template lang='pug'>
   v-dialog(v-model='isShown', max-width='550', persistent)
-    v-card.wiki-form
+    v-card
       .dialog-header.is-short.is-red
         v-icon.mr-2(color='white') mdi-file-document-box-remove-outline
         span {{$t('common:page.delete')}}