title: Error Message: <span> vs <label>
body: <p>When you display an error message in HTML, which element do you use, <code>&lt;span&gt;</code> or <code>&lt;label&gt;</code>?</p>
  
  <p>Can you list some pros and cons for each of them, assuming that some styling, such as color and margin will be applied through their <code>class</code>?</p>