Where should formatting adjustments be made when displaying news in a div container - in the Parser.php, heise.php, or index.php file?

When displaying news in a div container, formatting adjustments should be made in the index.php file. This file is responsible for rendering the HTML content and styling the elements, including the div container that will display the news. By adding CSS styles directly in the index.php file, you can control the appearance of the news content within the div container.

<!-- index.php -->
<!DOCTYPE html>
<html>
<head>
    <title>News Display</title>
    <style>
        .news-container {
            background-color: #f9f9f9;
            padding: 10px;
            border: 1px solid #ccc;
            margin: 10px;
        }
        .news-title {
            font-size: 18px;
            font-weight: bold;
        }
        .news-content {
            font-size: 14px;
        }
    </style>
</head>
<body>
    <div class="news-container">
        <div class="news-title">Breaking News</div>
        <div class="news-content">Lorem ipsum dolor sit amet, consectetur adipiscing elit.</div>
    </div>
</body>
</html>