body {
    font-family: 'Ubuntu', sans-serif;
    margin: 0;
}

header {
    margin: 0;
    height: 6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    
    h1 {
        margin: auto;
    }
}

.centered-flex-container {
    display: flex;
    justify-content: center;
    flex-direction: column;
    margin: 0 auto;
    margin-top: 2rem;
}

.flat-link {
    text-decoration: none;
    color: inherit;

    &:hover {
        text-decoration: underline;
    }
}

.disabled {
    color: lightgray;
}