#footer{
    position: absolute;    
    bottom:0px;

    width: 100%;
    height: 250px;
    
    background-color: #2c2d3c;
    color: #858585;
    text-align: center;

    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;    
}

#footer .gnb{
    margin : 40px 0px 0px 0px;
}
#footer .text{
    margin : 20px 0px 0px 0px;
}
#footer .tail{    
    margin: 20px 0px 0px 0px;    
}

#footer_blank{
    position:relative;
    float: left;
    width:100%;
    height:250px; /**footer 높이 만큼 blank 설정 */
}