.search_key {
    display: block;
    float: left;
    width: 204px;
    *width: 194px;
    margin-left: 5px;
    
    line-height: 14px;
    padding: 5px 10px;
    background: #fff;
    padding-left: 5px;
    border: 1px solid #ccc;
    margin-top: 3px;}
.nav li .nav-birds a, .nav li .nav-birds a:visited {
    display: block;
    text-align: center;
    width: 110px;
    height: 50px;
    line-height: 50px;
    color: #fff;}