<fieldset>
<label>Upload a profile picture: <input type="file" /></label>
<label>Input your age (years): <input type="number" min="13" max="120" /></label>
How did you hear about us?<label><select>
<option></option>
<option></option>
<option></option>
<option></option>
<option></option>
</select></label>
</fieldset>
<input type="submit" value="Submit" />
Desafío: Step 30
Enlaza al desafío: