.login-page {
    position: relative;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
.login-page {
    background-image: url('https://service.unixcod.ro/assets/uploads/backgrounds/2bf172e2e9e83f588e4a4d4cf7c7a492.jpg');
    height: 100%;
}