ul{
padding: 0;
margin: 0;
}

ul {
list-style: none;
}

.nav2 {
font:20px "Microsoft YaHei",sans-serif;font-weight: 
}

.nav {

margin-top: 20px;*/
width: 1280px;
height: 32px;
line-height: 30px;

}

/*一级菜单*/ /*该选择器会选择 所有li*/
.nav li {
float: left;
width: 150px;
position: relative;
}

/*一级菜单*/
.nav li a {
/*因为a是内联元素*/
display: block;
width: 120px;
text-align: center;
color: #fff;
text-decoration: none;
}

/*二级菜单*/
.nav li ul li a {
color: #FFFFFF;
margin-top: 20px;*/
height: 30px;
line-height: 20px;
font:15px "Microsoft YaHei",sans-serif;
text-align: center;
}
.nav li ul li {
/*覆盖前面设置 */
float: none;
}
.nav li ul {
/*border: 1px solid #ccc;
border-top: none;*/
background: #0165C7;


/*二级菜单先隐藏*/
display: none;

/*绝对定位*/
position: absolute;
left:0;
top:13;
}


/*划过那个li 哪个li就变红*/
.nav li:hover {
background: #0165C7;

}
.nav li:hover ul{
display: block;
}


.input00 {
        outline:none;
        background:transparent;
        border:0;
        outline:medium;
    }