#form.form-group %form{ action: settings_muted_path, method: "post" } .input-group %input.form-control#muted-phrase{ name: :muted_phrase, placeholder: t(".placeholder"), required: true, minlength: 1, data: { controller: :autofocus } } %button.btn.btn-primary{ type: "submit" }= t("voc.add")