body {
    background-color: ##FFFF00;
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    color: #222;
    text-align: center;
    font-size: 36px;
}

h2 {
    color: #444;
    text-decoration: underline;
}

h3 {
    color: #555;
    font-style: italic;
}

.robot {
    display: block;
    margin: 15px auto;
    border: 2px solid #333;
    border-radius: 10px;
    width: 300px;
}

p:hover {
    background-color: #ddd;
    padding: 5px;
}