%li.list
  %h2= list.name
  %form.new(action="/#{list.id}" method="POST")
    %input(type="text" name="task[name]")
  %ul.tasks
    - list.tasks.each do |task|
      = render(:haml, :task, locals: { task: task })
  %form.destroy(action="/list/#{list.id}" method="POST")
    %input(type="hidden" name="_method" value="DELETE")
    %input(type="submit" value="✗")