body {
    font-family: Arial, sans-serif;
    max-width: 1400px;
    margin: auto;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: justify;
    text-justify: inter-word;
}
h1 { 
    color: #333;
    text-align: center;
    font-size: 2.5rem;

}
code {
    background: #f4f4f4;
    padding: 2px 6px;
}
.pic {
    max-width: 80%;
    height: auto;
    display: block;
    margin: 0 auto;
}

p {
    font-size: 1.5rem;
    max-width: 90%;
}