Can HTML tags be written in Uppercase? 18

 Can HTML tags be written in Uppercase?

HTML tags are not case-sensitive, so you can write them in uppercase, lowercase, or even a mix of both, and they will still be interpreted correctly by the browser. However, it is generally recommended to use lowercase for HTML tags for the following reasons:

• Convention: Lowercase is the standard convention used by most HTML developers, so it makes your code more consistent and readable for others.

• Tools and IDEs: Many code editors and linters are set to automatically format HTML tags to lowercase, so using uppercase can lead to warnings or inconsistencies.

• XML Compatibility: If you are working with XHTML, which is stricter than HTML, tags must be in lowercase.

Here is an example of how the same HTML code looks in uppercase and lowercase:

HTML

<P>This is a paragraph.</P>

<p>This is a paragraph.</p>

As you can see, both versions of the code will produce the same output in a web browser. However, the lowercase version is more common and easier to read.

Ultimately, the decision of whether to use uppercase or lowercase for HTML tags is up to you. However, it is generally recommended to use lowercase for consistency and compatibility.