how to solve footer issue code example

Example: footer html stack overflow

<section id="footer">
  <div class="container">
    <div class="row">
      <div class="span1">
        <div id="small-logo">
          <img src="img/small-logo.png" />
        </div>
      </div>
      <div class="span2">
        <div class="footer-list">
          <h6>OUR BOXES</h6>
          <ul>
            <a href="#">
              <li>Classic Box</li>
            </a>
            <a href="#">
              <li>Vegetarian Box</li>
            </a>
            <a href="#">
              <li>Family Box</li>
            </a>
            <a href="#">
              <li>Dinner Party Box</li>
            </a>
            <a href="#">
              <li>Gift Box</li>
            </a>
          </ul>
        </div>
      </div>
      <div class="span2">
        <div class="footer-list">
          <h6>OUR RECIPES</h6>
          <ul>
            <a href="#">
              <li>Last Weeks Feature</li>
            </a>
            <a href="#">
              <li>Next Weeks Feature</li>
            </a>
          </ul>
        </div>
      </div>
      <div class="span2">
        <div class="footer-list">
          <h6>ABOUT US</h6>
          <ul>
            <a href="#">
              <li>The Food</li>
            </a>
            <a href="#">
              <li>How We Sourcex</li>
            </a>
            <a href="#">
              <li>Sustainability</li>
            </a>
            <li><a href="about.html">About Us</a></li>
            <a href="#">
              <li>Contact Us</li>
            </a>
          </ul>
        </div>
      </div>
      <div class="span5">
        <div id="twitter">
          <img src="img/twitter-logo.png" alt="" title="" height="50" width="50" class="twitter-logo" />
          <div class="tweet-bg">
            <div class="tweets">
              <p>@chefallanp that's just not on really</p>
            </div>
            <div id="follow-btn">
              <img src="img/follow-us.jpg" />
            </div>
          </div>
        </div>
        <div class="checkout-options">
          <h6>SECURE CHECKOUT</h6>
          <ul>
            <li><img src="img/solo-logo.png" /></li>
            <li><img src="img/switch-logo.png" /></li>
            <li><img src="img/maestro-logo.png" /></li>
            <li><img src="img/visa-logo.png" /></li>
            <a href="#">
              <li><img src="img/facebook-logo.png" /></li>
            </a>
            <a href="#">
              <li><img src="img/twitter-logo-flat.png" /></li>
            </a>
          </ul>
        </div>
      </div>
    </div>
  </div>
  <div id="copyright-bar">
  <div class="container">
    <div class="row">
      <div class="copyright-content">
        <div class="span4">
          <p>The Naked Radish Limited. 2013 All rights reserved.</p>
        </div>
        <div class="span4 offset4">
          <div class="copyright-list">
            <ul>
              <a href="terms.html">
                <li>Terms & Conditions</li>
              </a>
              <a href="privacy.html">
                <li> - Privacy Policy</li>
              </a>
              <a href="#">
                <li> - Cookie Policy</li>
              </a>
            </ul>
          </div>
        </div>
      </div>
    </div>
  </div>
</section>