What is the main benefit of using an internal style sheet?

Using an internal style sheet is particularly advantageous because it allows for easy changes to be made for that single page. When styles are defined within the <style> tags in the head section of an HTML document, any adjustments can be quickly reflected without the need to alter separate files or affect other pages. This is especially useful during the design phase or when troubleshooting specific page styles.

For example, if a new design approach needs to be experimented with, modifications can be done directly on that page, simplifying the process. Additionally, it enables developers to have more control over how just that specific page renders, as opposed to relying on external stylesheets that influence multiple pages at once. This makes internal style sheets an effective choice for quickly implementing unique styles directly tied to a single document.