body {
    color: #212121;
}

body.login {
background-image: url('https://stkipmutiarabanten.ac.id/wp-content/uploads/2019/03/GedungSTKIP-blur.jpg');
 background-size: 100%;
 background-attachment: fixed;
}

.login form {
    border-radius: 10px;
}
.login #backtoblog a, .login #nav a {
    text-decoration: none;
    color: #fff;
}