:root{
    --slate300: hsl(212, 45%, 89%);
    --slate500: hsl(216, 15%, 48%);
    --slate900: hsl(218, 44%, 22%);
}
body{
    height: 100%;
    margin: 0; 
    justify-content: center;
    align-items: center;
    background-color: var(--slate300);
}
#QRCard{
    margin: 15rem auto;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);;
    max-width: 18rem;
    left: 50vw;
    border-radius: 1rem;
    background-color: white;
    padding: 1.25rem;
    text-align: center;
}
#QRCode{
    width: 100%;
    object-fit: cover;
    height: auto;
    border-radius: 1rem;
}
p, h1{
    font-family: outfit, sans-serif;
    padding: 0px 1rem;
}
#title{
    font-weight: 700;
    font-size: 22px;
    color: var(--slate900)
}
#subheading{
    font-weight: 400;
    color: var(--slate500);
    font-size: 15px;
    padding: 0px 1.25rem
}
.attribution { 
    font-size: 11px; text-align: center;

}

.attribution a { 
    color: hsl(228, 45%, 44%); }