The challenge asks: The fieldset element is used to group related inputs and labels together in a web form. fieldset elements are block-level elements, meaning that they appear on a new line.
Nest the Indoor and Outdoor radio buttons within a fieldset element, and don’t forget to indent the radio buttons.
I’ve edited your code for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.