// Google's official HTML/CSS style guide. Covers formatting, naming, semantics, accessibility, and best practices for web markup and styling.
Complete collection of Google's official style guides for 17 languages. Includes TypeScript, JavaScript, Python, Java, Go, C++, C#, Swift, Objective-C, HTML/CSS, AngularJS, Shell, R, Common Lisp, Vim Script, JSON, and Markdown. Production-ready coding standards used across Google's engineering organization, formatted for AI agent consumption.
Google's official AngularJS style guide. Covers controllers, services, directives, modules, dependency injection, and AngularJS 1.x best practices.
Google's official Common Lisp style guide. Covers naming conventions, formatting, macros, packages, documentation strings, and Lisp best practices.
Google's official C++ style guide. Covers headers, naming conventions, formatting, classes, memory management, RAII, smart pointers, and modern C++ features.
Google's official C# style guide. Covers naming conventions, formatting, LINQ, async/await, XML documentation, and .NET best practices.
Google's official Go style guide. Covers gofmt formatting, naming conventions, error handling, interfaces, concurrency patterns, and package organization. Enforces idiomatic Go code with short variable names and explicit error checks.
| name | html-css |
| description | Google's official HTML/CSS style guide. Covers formatting, naming, semantics, accessibility, and best practices for web markup and styling. |
Official Google HTML and CSS coding standards for consistent web development.
<!-- ✓ CORRECT -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Page Title</title>
</head>
<body>
<header class="site-header">
<h1>Welcome</h1>
</header>
</body>
</html>
/* ✓ CORRECT */
.user-profile {
display: flex;
padding: 1rem;
}
.user-profile__avatar {
width: 48px;
height: 48px;
}
npx skills add testdino-hq/google-styleguides-skills/html-css
See html-css.md for complete details, examples, and edge cases.