html,
body {
    height: 100%;
    background-color: #000;
}

.form-signin {
    max-width: 330px;
    padding: 1rem;
}

.form-signin .form-floating:focus-within {
    z-index: 2;
}

.form-signin input[type="text"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    background-color: #1B1B1C;
    border-color: #858789;
}

.form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    background-color: #1B1B1C;
    border-color: #858789;
}
.form-floating > .form-control-plaintext ~ label::after, .form-floating > .form-control:focus ~ label::after, .form-floating > .form-control:not(:placeholder-shown) ~ label::after, .form-floating > .form-select ~ label::after {
    background-color: #1B1B1C;
    color: #858789;
}
.form-control:focus {
    box-shadow: none    ;
}
.btn-primary {
    background-color: #1E429F;
    border-color: #1E429F;
}

.btn-primary:hover {
    background-color: #233876;
    border-color: #233876;
}