.header { width:1000px; height:435px;margin:0 auto;border-left:1px solid #b1b0b0;border-right:1px solid #b1b0b0;border-bottom:1px solid #b1b0b0;
       
          box-shadow:1px 0px 10px rgba(169, 169, 169, 0.47);
}
.header-top {background:url(/images/back2.png) no-repeat; height:135px; width:965px;position:absolute;top:20px; z-index:9999;left: 50%;margin-left: -482.5px;}
.menuyazi {float:left;margin-top: 28px;margin-left: 50px;margin-right: 20px;}
.menuyazi a {color:#5a5858;font-family:Arial; font-size:11px;text-decoration:none;line-height: 18px;}
.menuyazi a:hover {color:red;}