.company_list{
    border: 1px solid #eee;
    width: 265px;
    position: absolute;
    z-index: 999;
    background-color: #FFF;
    box-shadow: 0 0px 13px 4px #eee;
}
.company_list li{
    padding: 0 10px;
    line-height: 30px;
    cursor: pointer;
    color: Gray;
}
.company_list li:hover{
    color: #000;
}