<%= button_tag title, id: "checkout-#{session.id}", class: local_assigns[:class], style: (local_assigns[:class] || local_assigns[:style]) ? local_assigns[:style] : 'background-color:#6772E5;color:#FFF;padding:8px 12px;border:0;border-radius:4px;font-size:1em' %> <%= tag.div id: "error-for-#{session.id}" %>