3回答

• 

  慕慕abc

  2016-06-04 23:15:23

    用<br/>    

        <label for="username">用户名:</label>

        <input type="text"  name="username" id="username" value="" />

  <br/>

        <label for="pass">密码:</label>

        <input type="password"  name="pass" id="pass" value="" />    

  
  

  
  

  
  

  0 0
• 

  慕粉3459432

  2016-06-04 23:04:25

  <form>

    First name: <input type="text" name="fname" />

    <br />

    Last name: <input type="text" name="lname" />

  </form>

  
  

  0 0
• 

  咸鱼_halfcat3452864

  2016-06-04 22:59:02

  
  
  .first,#second>span{color:green;}

  0 0