When learning HTML, beginners often make small mistakes that can cause the webpage to break or not display correctly.
Making mistakes is part of learning, but understanding common errors early helps you write better code and debug problems faster.
Mistake 1: Forgetting to Close Tags
Most HTML tags must be properly closed. Forgetting to close a tag can break the structure of the page and cause unexpected results.
In the example above, the paragraph tag is not closed properly. This can confuse the browser and affect how content is displayed.
Mistake 2: Missing the Document Structure
Some beginners write HTML without proper structure, such as missing the html, head, or body tags.
While browsers may still display this content, professional HTML should always follow proper structure to avoid future issues.
Mistake 3: Forgetting Attribute Quotes
Attribute values should always be written inside quotes. Missing quotes can cause errors or unexpected behavior.
Always use quotes around attribute values to ensure consistent behavior across browsers.
Mistake 4: Saving the File Incorrectly
Saving the file without a .html extension or opening it in a text editor instead of a browser is a common beginner mistake.
How to Avoid These Mistakes
- Always close your tags
- Follow proper HTML structure
- Use quotes for attributes
- Save files with .html extension
- Test your code in a browser
Why Learning from Mistakes Matters
Professional developers spend a lot of time debugging code. Learning to identify mistakes early makes you faster and more confident as a developer.
What You Will Learn Next
In the next lesson, you will learn what to study after HTML basics and how to continue your journey as a web developer.