.member_cont {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important; 
}

.member_login_box {
    background: none !important;
    border: none !important;
    width: 660px;
    margin : 0 auto;
}

.member_login_shop {
    width: 660px;
    margin : 0 auto;
}

.member_login_shop2 {
    position: absolute;
    top: 440px;
    left : 50%;
    transform: translateX(-50%);
}