PROGRAMMING
HTML and CSS
Practical tutorials for the work we actually do. Pick one, read it in order, and apply it.
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Fix a Blank Page When Your HTML File Won't Open Right
Level: Beginner
Your HTML file opens blank, shows as text, or downloads instead of rendering. Check the extension, the file:// open path, the doctype and a missing closing tag before you rewrite the page.
3 min read
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Read Computed Styles in DevTools Without Guessing
Level: Beginner
Trace a reproducible colour and spacing conflict from the rendered result to the winning rule, then verify the repair in the source file.
4 min read