Understanding HTML Attributes - What Are Attributes, and How Do They Work?

HTML-CSS
1

Tell us what’s happening:

With all the respect, there is an error in your options if I’m right.
its actually -here after checked attribute you need to put a forward slash right? in your option there is no forward slash.

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Understanding HTML Attributes - What Are Attributes, and How Do They Work?

3

hi, and welcome to the forum.

It is not clear what you are trying to ask us. Can you please rephrase your post?

4

if you mean the /> at the end of void elements, no, that is not part of HTML requirements

it’s really common to see it, but it’s useless (browsers ignore it), it is not needed