The CodeLive Studio Blog
Practical guides on HTML, CSS and JavaScript — written for humans, with examples you can paste straight into the editor. Learn a concept, try it live, keep the code.
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Online HTML Editor with Live Preview: The Complete Beginner's Guide
Learn how an online HTML editor with live preview works, why it beats installing software for learning and quick tests, and how to write, style and share your first page in minutes.
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10 Emmet Abbreviations That Will Instantly Speed Up Your HTML
Stop typing boilerplate by hand. These 10 Emmet abbreviations — from ul>li*5 to lorem and tag multiplication — let you write HTML at the speed you think it.
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CSS Colors Explained: HEX vs RGB vs HSL (and When to Use Each)
HEX, RGB, HSL and named colors all work in CSS — so which should you use? A practical guide with copy-paste examples, plus how modern relative colors make HSL the smart default.
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How to Run JavaScript in Your Browser Right Now (No Setup Needed)
Three ways to run JavaScript today — DevTools console, an inline script, and an online playground — explained for absolute beginners, with what to use each one for.
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7 Free CodePen Alternatives for Testing HTML, CSS and JavaScript
Looking for a CodePen alternative? Seven free online playgrounds compared — live preview, offline support, sharing, accounts and what each tool is genuinely best at.
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HTML vs CSS vs JavaScript: What Each One Actually Does (With Real Examples)
The three languages of every website, explained with one running example you can try live: HTML is the skeleton, CSS the clothing, JavaScript the muscles. Includes a copy-paste demo.
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