app/views/servers/edit.html.haml
.row
.col-md-12.col-lg-6.offset-lg-2
%h2 Edit server
.row
.col-md-12.col-lg-6.offset-lg-2
= simple_form_for(@server, url: url_for(controller: "servers", action: "update"), wrapper: :horizontal_form, html: { class: 'form-horizontal server' }) do |f|
= render 'form', f: f
.row.submit-row
.col-lg-2
%button.btn.btn-warning{type: :submit, data: { disable_with: "Saving..."}}
Edit