如何优化我的代码，使其更快，更友好？

<div id="database"> 
<form action="https://localhost/database/edit.php"  method="post">
<br>Please enter the ID of item you want to edit: <input type="text" name="ID" /><br><br>
What do you want to change:<br> <br>
<input type="radio"  name="change" value="Name"/>Name<br><br>
<input type="radio"  name="change" value="Cause" size="100" />Cause <br><br>
<input type="radio"  name="change" value="Symptom" size="200" />Symptom <br><br>
<input type="radio"  name="change" value="Gene_affected" size="200" />Gene_affected <br><br>
   Change it to: <input type="text" name="New" /><br><br>
<input type="submit" onclick="clicked(event)" />
</form>
</div> 
<div id="database"> 
<form action="https://loca