@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;600&display=swap');
*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
body{
    font-family: 'Open Sans', sans-serif;
}
.main-content{
    height: 100vh;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-image: url(bg.jpg);
    background-size: cover;
    background-position: fixed;
    background-repeat: no-repeat;
    color: #fff;
}
.main-content > h2{
    font-size: 5rem;
    text-transform: uppercase;
}
.countdown{
    display: flex;
    flex-wrap: wrap;
}
.countdown > div{
    margin: 10px;
    width: 150px;
    padding: 30px 0px;
    text-align: center;
    background-color: rgba(0,0,0,0.5);
    box-shadow: 2px 1px 3px 1px rgb(0 0 0 / 18%);
    font-weight: bold;
    font-size: 2rem;
}
.countdown > div > p{
    font-size: 1.2rem;
    font-weight: normal;
}