.title {
    font-size: 40px;
    color: white;
}

.burn-msg {
    font-size: 85px;
    color: white;
    margin-top: 60px;
}

.counter {
    font-size: 75px;
    color: white;
    font-weight: bold;
}

body {
    background-image: url('img/fire.jpg');
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-position: center center;
}

@media (max-width: 640px) {
    .title {
        font-size: 25px;
    }

    .burn-msg {
        font-size: 30px;
        margin-top: 60px;
    }

    .counter {
        font-size: 46px;
        margin-top: 40px;
    }

    body {
        background-size: cover;
        background-attachment: fixed;

    }
}