Sign in here:
<form action="/login" method=post>
<table>
  <tr>
    <td>
      Name:
    </td>
    <td>
      <input type=text name="name" />
    </td>
  </tr>
  <tr>
    <td>
      Password:
    </td>
    <td>
      <input type=password name="password" />
    </td>
  </tr>
  <tr>
    <td></td>
    <td><input type=submit value="Login" /></td>
  </tr>
</table>
</form>

<hr/>

Or, make a new account:
<form action="/register" method=post>
<table>
  <tr>
    <td>
      Name:
    </td>
    <td>
      <input type=text name="name" />
    </td>
  </tr>
  <tr>
    <td>
      Password:
    </td>
    <td>
      <input type=password name="password" />
      <input type=password name="password_confirmation" />    
    </td>
  </tr>
  <tr>
    <td></td>
    <td>
      <input type=submit value="Register" />
    </td>
  </tr>
</table>
</form>