What is the use of the HTML tag "legend"?

What does <legend> HTML Tag do?

The <legend> element is used to add a caption to a group of related form <input> elements that have been grouped together into a <fieldset>.

Code Example:

<form>

<fieldset>

<legend>Personal Information</legend>

<label for="name">Name</label>

<br>

<input name="name" id="name">

<br>

<label for="dob">Date of Birth<label>

<br>

<input name="dob" id="dob" type="date">

</fieldset>

</form>

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