added resized logo

index.html

             color: #444;
         }
         nav .brand-logo img {
             height: 64px;
         }
         p {
             line-height: 2rem;
         }
        <div class="navbar-fixed">
            <nav class="white" role="navigation">
                <div class="nav-wrapper container">
                    <a id="logo-container" href="#" class="brand-logo hide-on-med-and-down"><img src="http://nebula.wsimg.com/d73ce014e3a46a9cf814c3ca4f5f2232?AccessKeyId=847F649127164C94869F&disposition=0&alloworigin=1" /></a>
                    <a id="logo-container" href="#" class="brand-logo hide-on-med-and-down"><img src="img/logo.png" /></a>
                    <ul class="right hide-on-med-and-down">
                        <li><a href="#contact">Contact Us</a></li>
                    </ul>