body{
    background-color: #23384E;
}
#box{
    width: 400px;
    height: 30px;
    border: 1px solid #d4d4d4;
    background-color: #D4D4D4;
}
#box span{
    display: block;
    width: 240px;
    height: 20px;
    margin-top: 5px;
    margin-left: 30px;
    float: left;
    background-color: #676767;
    border-radius: 4px;
    font-size: 14px;
    line-height: 20px;
    color: #fff;
    
}
#search{
    display: block;
    width: 60px;
    border: 1px solid#fff;
    border-radius: 4px;
    float: left;
    margin-left: 20px;
    margin-top: 4px;
    font-size: 12px;
}
#select{
    display: none;
    width: 240px;
    list-style: none;
    margin-top: -5px;
    margin-left: 30px;
    padding: 0;
    border: 1px solid #fff;
    background-color: #2B2B2B;
}

#select li{
    height: 25px;
    border-bottom: 1px dashed #fff;
    font-size: 12px;
    line-height: 20px;
    color: #fff;
}
#select li:last-child{
    border: none;
}

#select li.actived{
    background-color: #ccc;
}