html,
body {
    width: 100%;
    height: 100%;
}

#root {
    width: 100%;
    height: 100%;
}

#overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#spinner {
    display: block;
}

#tutoringSpinner {
    display: none;
}

#wizardSpinner {
    display: block;
}

#error-message {
    display: none;
    color: red;
    background-color: #f8d7da;
    border-color: #f5c6cb;
    padding: .75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: .25rem;
}


@media (max-width: 512px) {
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }
}