If a legend element is used in a fieldset, the legend content must describe the group of choices.

Example

Wrong

<fieldset> <legend>Some fields:</legend> <label for="name">Name:</label> <input type="text" size="30" id="name"/><br /> <label for="email">Email:</label> <input type="text" size="30" id="email"/><br /></fieldset>

Right

<fieldset> <legend>Personal Information:</legend> <label for="name">Name:</label> <input type="text" size="30" id="name"/><br /> <label for="email">Email:</label> <input type="text" size="30" id="email"/><br /></fieldset>