- Fix: Message box for deleting subtask unreachable.

Thanks to hupptechnologies !

Closes #1800

client/components/cards/checklists.styl

@@ -51,6 +51,7 @@ textarea.js-add-checklist-item, textarea.js-edit-checklist-item
   padding-right: 3%
   z-index: 17
   border-radius: 3px
+  top: 50%
 
   p
     position: relative