body {
    position: relative;
    margin: 0;
    height: 100vh;
    /* background-image: url(https://img.freepik.com/premium-vector/spanduk-masa-pengenalan-lingkungan-sekolah-modern-biru-putih-dan-oranye_448156-174.jpg?w=1060); */
    background-image: url(https://gtk.kemdikbud.go.id/microcredential/new-portal/assets/images/bg-biru.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.btn-primary {
    background-color: rgb(0 99 191) !important;
    border-color: rgb(0 99 191) !important;
}