.container-fluid {
    width: 100vw;
    height: 100vh;
    background: url("../img/loginbg.jpg") no-repeat center/cover;
}

.card {
    width: 400px;
    height: 350px;
    box-shadow: 10px 10px 5px grey;
}

.form-icon {
    width: 100px;
    height: 100px;
    position: relative;
    top: -70px;
}

form {
    position: relative;
    top: -30px;
}