body{
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #111827;
}

h1{
    margin-bottom: 24px;
}

p{
    margin-bottom: 16px;
}

/* mobile responsive code*/
@media (max-width: 768px) {

    body{
        margin: 20px auto;
        padding: 16px;
        font-size: 16px;
    }

    h1{
        font-size: 28px;
    }
}