#loading {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 24px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 1050;
}
.form {
    padding: 1.5rem;
    margin-right: 0;
    margin-left: 0;
    border: solid #dee2e6;
    border-width: 1px;
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem;}