@media (max-width: 767px){
    .header_member{
        display:block !important;
        /*position: absolute;*/
        /*top:10px;*/
        /*right: 0;*/
    }
    .header_member #profile_name{
        float:right !important;
    }
    #header{
        margin-top:50px;
        margin-bottom:15px;
    }
    #banner_content{
        margin-top:0px;
    }
    
}