responsive fixes for 34

[weyj4]

@wbprice @yejodido you guys merge if you're happy with these changes.

[wbprice]

The items under contact information should not be wrapped in h2 tags. Something like:

<section>
    <h2>Contact Information</h2>
    <ul>
        <li><a href="#"><i className="icon-mail" /> Email</a></li>
        <li><a href="#"><i className="icon-phone" />(757) 828-7656</a></li>
    </ul>
</section>

would be more correct.

[wbprice]

In the contact information:
Can you move the padding from the right of the icon to the right of the element containing the icon and the contact information? Reference Jon's mock in Slack (bdash-company)

[wbprice]

The sitemap columns would look better left aligned rather than floating in the center. Reference Jon's mock.