* {
    font-family: Helvetica, Arial, sans-serif;
}

h1,
h2 {
    padding: 20px;
    background-color: #00ff00;
    width: 400px;
    font-weight: bold;
    margin-bottom: 10px;
}

a {
    padding: 10px;
    margin-bottom: 10px;
}

img {
    padding: 10px;
}

ol {
    max-width: 400px;
}