body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #0d0c13;
    line-height: 120%;
}

a {
    color: inherit;
}

.container {
    display: flex;
    flex-wrap: wrap;
    max-width: 960px;
    width: 100%;
}

.column {
    flex: 1;
    @media (max-width: 640px) {
        flex-basis: 100%;
    }
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

* {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
        Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

@media (max-width: 768px) {
    @media (max-width: 768px) {
        .container {
            .container {
                flex-direction: column;
                line-height: 130%;
            }
        }
    }
}