h1,
h2 {
    color: #333;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
}

ul li,
ol li {
    margin-bottom: 10px;
}

a {
    text-decoration: none;
    color: #0066cc;
}

a:hover {
    text-decoration: underline;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;

    padding: 0;
    background-color: #f4f4f4;
}