body {
    margin: 0;
    padding: 0;
    background-color: #F1F2C6;
    background-image: url('matchy-matcha-pattern.png');
    background-repeat: repeat;
    background-size: 50%;
}

@media (max-width: 768px) {
    body {
        background-size: 100%;
    }
}

@media (max-width: 480px) {
    body {
        background-size: 125%;
    }
}