.row
  .columns.small-offset-1.small-10
    = simple_form_for [@topic, @post] do |f|
      = f.error :base
      ~ f.input :content
      = f.button :submit

.row
  .columns.small-offset-1.small-10
    = simple_form_for [@topic, @post] do |f|
      = f.error :base
      = f.input :content, input_html: {rows: 25}
      = f.button :submit

Add textarea size when editing
feat(Post): Add textarea size when editing
