MistUnleashed - Centering images and text

HTML

<body>
    <header>
        <nav>
            <div class="logo">
                <img src="http://logocache.com/custom-design/logo-name/Ganesha-designstyle-smoothie-m.png" alt="Logo"/>
            </div>
            <ul>
                <li><a href="#">HOME</a>
                </li>
                <li><a href="#">BIO</a>
                </li>
                <li><a href="#">SERVICES</a>
                </li>
                <li><a href="#">PRODUCTS</a>
                </li>
                <li><a href="../bridal.html">BRIDAL</a>
                </li>
            </ul>
        </nav>
    </header>
</body>

CSS

/* Beauty Queen 7 CSS */

/* CSS Reset */
 * {
    margin:0;
    padding:0;
}
/* CSS Main */
 html {
    background-color:#FFF;
}
header {
    background-color:#FFF;
    width:100%;
}
nav {
    text-align:center;
    margin:0 auto;
    display:block;
    box-shadow:0 4px 2px -2px gray;
}
.logo {
    display:inline-block;
    //float:left;
    height:120px;
    vertical-align:bottom;
}
.logo img {
    height:120px;
    width: auto;
}
nav ul {
    list-style:none outside none;
    margin:0;
    padding:0;
    display:inline-block;
}
nav ul li {
    display:inline-block;
    list-style:none outside none;
    -moz-transition:all 300ms ease-in-out 0s;
    -ms-transition:all 300ms ease-in-out 0s;
    -o-transition:all 300ms ease-in-out 0s;
    -webkit-transition: all 300ms ease-in-out 0s;
    transition:all 300ms ease-in-out 0s;
}
nav ul li a {
    color:#555;
    display:block;
    line-height:5em;
    padding:3em 1em 0em 1em;
    text-align:left;
    font-family:Tahoma, Geneva, sans-serif;
    font-size:15px;
    text-decoration:none;
    -moz-transition:color 450ms ease-in-out 0s, background-color 450ms ease-in-out 0s;
    -ms-transition:color 450ms ease-in-out 0s, background-color 450ms ease-in-out 0s;
    -o-transition:color 450ms ease-in-out 0s, background-color 450ms ease-in-out 0s;
    -webkit-transition:color 450ms ease-in-out 0s, background-color 450ms ease-in-out 0s;
    transition:color 450ms ease-in-out 0s, background-color 450ms ease-in-out 0s;
}
nav ul li:hover {
    background-color: #F36;
    color: #FFFFFF;
}