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CSS defines how HTML elements are displayed across screens, print, and other media.
CSS, or Cascading Style Sheets, is used to control the appearance, layout, and responsive presentation of HTML web pages. CSS rules define properties such as colors, fonts, spacing, backgrounds, and alignment, allowing developers to separate a page’s structure from its visual design. External stylesheets store CSS rules in separate .css files that are linked to HTML documents. This approach allows one stylesheet to control multiple pages across an entire website, making design updates faster, more consistent, and easier to maintain. Changing a single external CSS file can update the appearance of every linked page.
CSS defines how HTML elements are displayed across screens, print, and other media.
External stylesheets are saved as .css files and linked to HTML pages.
One external stylesheet can control the design of multiple web pages.
Updating one shared CSS file can change the appearance of an entire website.
Separating CSS from HTML improves consistency, maintainability, and development efficiency.
CSS is the language used to style and lay out HTML web pages.
An external stylesheet is a separate .css file containing style rules that can be linked to one or more HTML pages.
Multi-page control is the ability to manage the appearance of multiple web pages from a shared CSS file.
A CSS rule consists of a selector and declarations that specify how selected HTML elements should appear.
Maintainability is the ease with which a website's styles can be updated, organized, and managed over time.
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