@import url("https://fonts.googleapis.com/css2?family=MuseoModerno:wght@300;400;500;600;700;800&display=swap");
* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
                    box-sizing: border-box;
    font-family: 'MuseoModerno', cursive;
}

body {
    background-image: url(../images/crackers.jpg);

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    height: 100vh;
    color: #fff;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
            -ms-flex-direction: column;
                    flex-direction: column;
    -webkit-box-pack: center;
            -ms-flex-pack: center;
                    justify-content: center;
    -webkit-box-align: center;
            -ms-flex-align: center;
                    align-items: center;
    text-align: center;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}

body * {
    z-index: 1;
}

.year {
    font-size: 200px;
    z-index: -1;
    opacity: .3;
    position: absolute;
    bottom: 5%;
    left: 50%;
    -webkit-transform: translateX(-50%);
                    transform: translateX(-50%);
}

@media only screen and (max-width: 35em) {
    .year {
        bottom: 12%;
        font-size: 180px;
    }
}

@media only screen and (max-width: 28em) {
    .year {
        bottom: 22%;
        font-size: 140px;
    }
}

h1 {
    font-size: 60px;
    margin: -100px 0 40px;
}

@media only screen and (max-width: 45em) {
    h1 {
        font-size: 50px;
    }
}

@media only screen and (max-width: 35em) {
    h1 {
        font-size: 35px;
    }
}

@media only screen and (max-width: 28em) {
    h1 {
        font-size: 25px;
    }
}

.countdown {
    display: none;
    -webkit-transform: scale(2);
                    transform: scale(2);
}

.countdown .time {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
            -ms-flex-direction: column;
                    flex-direction: column;
    -webkit-box-align: center;
            -ms-flex-align: center;
                    align-items: center;
    -webkit-box-pack: center;
            -ms-flex-pack: center;
                    justify-content: center;
    margin: 15px;
}

@media only screen and (max-width: 45em) {
    .countdown .time {
        margin: 10px;
    }
}

@media only screen and (max-width: 35em) {
    .countdown .time {
        margin: 5px;
    }
}

.countdown .time h2 {
    margin: 0 0 5px;
}

@media only screen and (max-width: 45em) {
    .countdown .time h2 {
        font-size: 18px;
    }
}

@media only screen and (max-width: 35em) {
    .countdown .time h2 {
        font-size: 12px;
        margin: 0;
    }
}

@media only screen and (max-width: 28em) {
    .countdown .time h2 {
        font-size: 8px;
        margin: 0;
    }
}

@media only screen and (max-width: 35em) {
    .countdown .time small {
        font-size: 15px;
    }
}

@media only screen and (max-width: 35em) {
    .countdown .time small {
        font-size: 10px;
    }
}

@media only screen and (max-width: 28em) {
    .countdown .time small {
        font-size: 8px;
    }
}