.login-page {
    background-image: url("../img/bg-airport.jpeg");
    background-repeat: no-repeat;
    background-size: cover;
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
input[type="number"] {
    -moz-appearance: textfield;
}

.invalid-feedback {
    display: block !important;
}