상단 헤더 표준

[zionhann]

    <header>
        <div class="sle_logo">
            <a href="/">
                <img src="/img/sle_logo.png" width="50" height="50">
            </a>
        </div>
        <nav>
            <ul>
                <li>About Us</li>
                <li><a href="/project/">Project</a></li>
                <li><a href="/gallery/">Gallery</a></li>
                <li><a href="/recruitment/">Recruitment</a></li>
            </ul>
        </nav>
    </header>