.login-page {
    position: relative;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.login-page {
    background-image: url('https://preview.otsglobal.org/rms_pos/assets/uploads/backgrounds/47042ed999fdfe0d5b00799fce44f83b.jpg');
    height: 100%;
}