body {
    margin: 0;
    padding: 0;
    background-image: url('/imgs/background.jpg'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

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