*{
    padding: 0px;
    font-family: Arial, Helvetica, sans-serif;
}
body{
    background-color: hsl(212, 45%, 89%);
    font-size: 15px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.card{
    background-color: hsl(0, 0%, 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    padding: 20px;
    width: auto;
    width: 400px;
}
.card-qr{
    border-radius: 20px;
    height: 400px;
}
.card-header{
    color: hsl(218, 44%, 22%);
    font-weight: bolder;
    text-align: center;
    font-size: 1.9rem;
}
.card-text{
    color: hsl(220, 15%, 55%);
    text-align: center;
    font-size: 1.4rem;
}