Renders the content directly, without wrapping it in a <fieldset>/<legend>.
<fieldset>
<legend>
Use for content that already provides its own fieldset semantics (e.g. an input of type="radiogroup") so it still takes part in a form’s between-section spacing without nesting fieldsets. When set, legend is ignored.
input
type="radiogroup"
legend
Bare content (rendered without a fieldset/legend wrapper)