<div class="nav_left"></div>
<div class="nav_mid"></div>
<div class="nav_mid_left">
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">招聘</a></li>
</ul>
</div>
<div class="nav_mid_right">
<form action="" method="post">
<input type="text"/>
</form>
</div>
<div class="nav_right"></div>
</div>
Sofia16
JustWannaHugU