<!--header区域-->
    <header>
        <div class="header">
            <!--logo-->
            <div class="logo">
                <img src="images/logo.png">
            </div>
            <!--导航条-->
            <nav>
                <ul>
                    <li><a href="#home">HOME</a></li>
                    <li><a href="#about">ABOUT</a></li>
                    <li><a href="#gallety">GALLETY</a></li>
                    <li><a href="#faculty">FACULTY</a></li>
                    <li><a href="#events">EVENTS</a></li>
                    <li><a href="#contact">CONTACT</a></li>
                </ul>
            </nav>
        </div>
    </header>

*{
    margin: 0;
    padding: 0;
}
ul li{
    list-style: none;
}
a{
    text-decoration: none;
}
header{
    width: 100%;
    height: 80px;
    background-color: #07cbc9;
}
header .header{
    width: 1200px;
    height: 80px;
    margin: 0 auto;
}
header .header .logo{
    width: 600px;
    height: 48px;
    float: left;
    margin: 16px 0;
}
header .header nav{
    width: 600px;
    height: 80px;
    float: right;
}
header .header nav ul{
    float: left;
}
header .header nav ul li{
    width: 100px;
    height: 80px;
    float: left;
    margin-right: 20px;
    line-height: 80px;
}
header .header nav ul li a{
    font-size: 16px;
    color: rgba(255,255,255,0.9);
}