Writing into the -tag using jQuery</h2> <p>When it comes to modifying CSS styles using jQuery, the typical approach is to manipulate the style attribute of individual HTML elements. However, there may be instances where you need to make changes directly to the values specified within the <style> tag itself. This can be useful for dynamically updating global styles or enhancing existing styles.</p> <p>As mentioned in the example code you provided, jQuery allows you to modify the inline style attribute of the <body> tag using the CSS('background-color','#ff0000') function. This approach, however, does not affect the CSS defined within the <style> tag.</p> <p>To overcome this limitation, the solution provided in the response offers an alternative approach that involves creating a new <style> element dynamically using jQuery and appending it to the <head> section of the HTML document. By incorporating the desired styles into this newly created <style> element, you can effectively override the existing styles and make changes directly to the <style> tag itself.</p> <p>This solution allows for cross-browser compatibility and provides a more targeted way to modify CSS styles within the <style> tag using jQuery.</p>