A stylesheet
is a set of CSS rules used to control the layout and design of a webpage or document. Internal
stylesheets are placed inside a
<style >
element inside the
<head >
of a web document, and external
stylesheets are placed inside a separate .css
file, which is applied to a document by referencing the file inside a
<link >
element in the document's head.
On this page
Stylesheet
External stylesheets are generally preferred because they allow you to control the styling of multiple pages from a single place, rather than having to repeat the CSS across each page.