HTML
<div class="content">
<label for="favorite_team">我最爱的球队:</label>
<input type="text" name="team" id="favorite_team">
<br>
<datalist>
<option>Detroit Lions</option>
<option>Detroit Pistons</option>
<option>Detroit Red Wings</option>
<option>Detroit Tigers</option>
<!-- etc... -->
</datalist>
<br>
<label for="favorite_team">我最爱的球队:</label>
<input type="text" name="team" id="favorite_team" list="team_list">
<datalist id="team_list">
<option>Detroit Lions</option>
<option>Detroit Pistons</option>
<option>Detroit Red Wings</option>
<option>Detroit Tigers</option>
</datalist>
</div>