:root {
    --body-backG-color:#8e44ad;
    --body-font-color:#fff;
}

@import url('https://fonts.googleapis.com/css?family=Roboto+Mono&display=swap');

* {
    box-sizing: border-box; /*if we add border or padding, it doesn't affect the width of it. */
}

body {
    background-color: var(--body-backG-color);
    font-family: 'Roboto Mono', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden; /*don't want scroll bar to appear.*/
    margin: 0px;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--body-font-color);
    text-align: center;
}

.counter-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 30px 50px;
}

.counter {
    font-size: 60px;
    margin-top: 10px;
}

@media(max-width: 580px) {
    .container {
        flex-direction: column;
    }
    .counter {
        font-size: 40px;
    }
}