.form-signin {
    width: 100%;
    max-width: 330px;
    padding: 15px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.form-signin img {
    width: 100%;
}

.form-signin input {
    margin-bottom: 20px;
}

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