01-Document Style
This way we can include CSS within the style tag, it is very useful when you only have an html document.
Document Style
Document style is a way to apply CSS styles directly within an HTML document using the
<style>
tag. This method is useful for quick styling or when you have a single HTML
file and don't want to create a separate CSS file.
Example:
<style>
body {
background-color: #f0f0f0;
font-family: Arial, sans-serif;
color: #333;
h1 {
color: #007bff;
}