<main> <div class="container-xl position-relative"> <h1>類別管理中心</h1> <div class="row JustifyCenter"> <div class="col-12 col-md-6 col-lg-3 px-3"> <h4> === 新訊類別 === </h4> <form></form> <hr> <div class="d-flex py-1"> <!-- 左側---------------------------------- --> <span style="width:80%;"> <input type="text" name="news_class_name" class="form-control" value=""> </span> <!-- 右側---------------------------------- --> <span style="width:20%;"> <button class="btn btn-outline-dark">刪除</button> </span> </div> </div> </div> </div> </main>