Browser: Chrome 110 OS: Windows URL: Link to a page that illustrates this issue Video: Short screen recording that illustrates this issue (free tool: jam.dev)
I’m trying to create a <legend> element under a <fieldset> so I take a basic text element and modify the tag etc, but then I cannot add child elements to this as if it still thinks it’s a <p>
I’m not quite sure what you are doing, but the basic text element is not a nestable element. Accordingly, it is not possible for it to contain other elements - regardless of the tag.
You should use a block or div element and change its HTML tag to fieldset. Then you can use the basic text element with the custom “legend” HTML tag in it.