jasonlong

<form action="#" method="post" class="formtastic">
  <fieldset class="inputs">
    <ol>    
      <li class="string">
        <label for="first_name">First Name</label>
        <input id="post_first_name" name="post[first_name]" type="text" />
      </li>
      <li class="string">
        <label for="last_name">Last Name</label>
        <input id="post_last_name" name="post[last_name]" />

jasonlong

<% semantic_form_for @post do |form| %>
    <% form.inputs do %>
      <%= form.input :first_name %>
      <%= form.input :last_name %>
    <% end %>
  <% end %>
<% end %>