    <section>
      <div class="container">
        <h2>Sign in</h2>
        <div class="login-with">
          <a href="#" class="btn btn-lg btn-default">GitHub</a>
          <a href="#" class="btn btn-lg btn-default">Cloud9</a>
        </div>
        <form id="login-form" class="email-form form-group has-feedback" action="javascript:void(0)">
          <div class="input-group input-group-lg">
            <input class="form-control" placeholder="Email address" type="email">
            <span class="input-group-btn">
              <input type="submit" class="btn btn-primary" value="Send">
            </span>
          </div>
          <span class="form-control-feedback glyphicon glyphicon-ok" aria-hidden="true"></span>
          <span class="form-control-feedback glyphicon glyphicon-remove" aria-hidden="true"></span>
        </form>
      </div>
    </section>

    <section>
      <div class="container">
        <h2>Sign in</h2>
        <div class="login-with">
          <a href="#" class="btn btn-lg btn-default disabled">GitHub</a>
          <a href="#" class="btn btn-lg btn-default disabled">Cloud9</a>
        </div>
        <form id="login-form" class="email-form form-group has-feedback" action="javascript:void(0)">
          <div class="input-group input-group-lg">
            <input class="form-control" placeholder="Email address" type="email">
            <span class="input-group-btn">
              <input type="submit" class="btn btn-primary" value="Send">
            </span>
          </div>
          <span class="form-control-feedback glyphicon glyphicon-ok" aria-hidden="true"></span>
          <span class="form-control-feedback glyphicon glyphicon-remove" aria-hidden="true"></span>
        </form>
      </div>
    </section>

Disable GitHub/Cloud9 sign-in buttons for now.
Disable GitHub/Cloud9 sign-in buttons for now.
