*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html{
    font-size: 16px;
}

body{
    background: hsl(220, 15%, 55%);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 800px;
}

main{
    background: hsl(0, 0%, 100%);
    width: 23rem;
    height: 34rem;
    border-radius: 2rem;
}

.image-container {
    padding: 1rem;
}

.image{
    background: url(images/image-qr-code.png);
    width: 21rem;
    height: 21rem;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 1rem;
}

.text{
    padding: 1rem;
}

h2{
    font-size: 1.5rem;
    text-align: center;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;

}

h3{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    color:  hsl(212, 13%, 38%);
    margin: 1rem;
    text-align: center;
}

.footer{
    color: hsl(0, 0%, 100%);
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.footer a{
    color: hsl(218, 44%, 22%);
    font-weight: bold;
    text-decoration: none;
}