Input - 输入框

<ul class="gu-list"> <li class="item"> <div class="gu-input"> <input type="text" required /> <label for="name">Name</label> </div> </li> <li class="item"> <div class="gu-input gu-input-them_1"> <input type="text" required /> <label for="age">Age</label> </div> </li> <li class="item"> <div class="gu-input gu-input-them_2"> <input type="text" required /> <label for="sex">Sex</label> </div> </li> <li class="item"> <div class="gu-input gu-input-them_3"> <input type="text" required /> <label for="name">Name</label> </div> </li> <li class="item"> <div class="gu-input gu-input-them_4"> <input type="text" required /> <label for="birthday">Birt</label> </div> </li> <li class="item"> <div class="gu-input gu-input-them_5"> <input type="text" required /> <label for="name">Name</label> </div> </li> </ul>