body {
    font-family: sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
    direction: ltr;
}

h1 {
    color: navy;
    text-align: center;
}
h1, h2 {
    background-color: rgba(223, 226, 193, 0.923);
    color:    rgba(147, 149, 127, 0.923);
}
p {
    line-height: 1.5;
    color: #333;
}
ul {
    list-style-type: square;
    padding-right: 20px;
}
a {
    color: rgb(13, 22, 195);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

article {
    max-width: 700px;
    margin: auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}