🆚 CSS vs. YAML

Compare technologies based on real-world usage data *

Type

Standard
Standard

About

Cascading Style Sheets (CSS) is a stylesheet language used to control the presentation of HTML and XML documents, defining layout, colors, typography, and responsive behavior across different devices.

It uses a cascading and specificity model to resolve style conflicts, supports reusable rules and selectors, and includes layout systems such as Flexbox and Grid, media queries for responsive design, and features for animations, transformations, and advanced text formatting.

Modern CSS features enable complex responsive interfaces and dynamic styling without JavaScript, including container queries, the :has() pseudo-class, the light-dark() function, native nesting, subgrid layouts, custom properties, and view transitions.

YAML is a data serialization language designed to be human friendly and work well with modern programming languages for common everyday tasks.

Headquarters

Cambridge, Massachusetts, United States

Website

Categories

Standards › Rank #1
Standards › Rank #14

Popularity

Determined by the number of sites using each technology.

CSS is 31 times more popular than YAML.
Total websites

Market share

Standards

Popularity by country

Determined by the number of sites detected from each country.

CSS is more popular than YAML in all countries.
United States
Germany
Japan
United Kingdom
France
Netherlands
Russia
Italy
Spain
Australia

Awards

Popularity by domain category

Determined by the number of sites in each category.

CSS is more popular among sites focused on business, marketing and merchandising, and online shopping, while YAML is more commonly used on fashion and beauty sites.
Business
Marketing/Merchandising
Online Shopping
Education/Reference
Blogs/Wiki
Internet Services
Entertainment
Health
Software/Hardware
General News

Top sites

Top-ranked sites that use these technologies.

Name
Rank
View more ➝
Name
Rank
#76
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.