An embedded style sheet affects only the page in which the style rules are applied.
An embedded style sheet is included in the head of your HTML document. This style sheet affects the display of the elements on that page without affecting other pages in the site. This is a great option if you want every page to have its own look and feel, or if there is an element on a single page that you want to affect without changing the look of that element throughout the rest of the site.
To include an embedded style in a Web page, you enclose it in <style> tags. It is also good practice to include comment tags to hide the styles from older browsers that don't support CSS:
<style>
<!--
h1 {color: red; }
-->
</style>