Is there a way to create your own html tag in HTML5?

Question

I want to create something like

    
        aaa
        bbb
    
          


        

Answer 1

As Nick said, custom tags are not supported by any version of HTML.

But, it won't give any error if you use such markup in your HTML.

It seems like you want to create a list. You can use unordered list

to create the rool elements, and use the
• tag for the items underneath.

  If that's not what you want to achieve, please specify exactly what you want. We can come up with an answer then.