CSS — CSS Basics

Overview

Learn CSS Basics in CSS with a clear explanation and a practical example.

What you'll learn

• What CSS Basics means
• When to use it
• How it works in practice
• A copy‑paste example

Syntax

selector { property: value; }

Example

.btn{
  background:#04AA6D; color:#fff;
  padding:10px 14px; border-radius:12px;
}

Notes

• Test the example in the Playground.
• Start simple, then expand.

Mistakes

• Mixing up the syntax.
• Not testing the output.

Try: Open the Playground: /en/playground/html