footer{
    margin-top: 45px;
    font-size: 11px; 
    text-align: center;
}
.attribution a { color: hsl(228, 45%, 44%); }

body {
    display: flex;
    background-color: rgb(71, 71, 112);
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}
main {
    border: 1px solid rgba(54, 133, 255, 1);
    color: black;
    height: 459px;
    width: 288px;
    align-items: center;
    text-align: center;
    border-radius: 10px;
    padding-top: 16px;
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 40px;
    background-color: white;

}
.qr-code {
    height: 288px;
    width: 288px;
    border-radius: 10px;
}
h1 {
    padding-top: 24px;
    padding-left: 16px;
    padding-right: 16px;
    font-size: 20px;
    font-weight: bold;
}
h2{
    padding-top: 24px;
    padding-left: 16px;
    padding-right: 16px;
    font-size: 12px;
}