body, h1, h2, h3, p, ul, ol, li {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    font-size: 16px;
    background-color: rgba(255, 255, 128, .5);
}

h1 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

h2 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
}

h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 6px;
}

p {
    margin-bottom: 15px;
    line-height: 1.5;
}

ul, ol {
    margin-bottom: 15px;
}

li {
    margin-bottom: 5px;
}

a {
    color: #007bff;
    text-decoration: none;
}


img {
    max-width: 100%;
    border-radius: 8px;
    opacity: 0.9;
    filter: grayscale(20%);
}