Question

我使用的是语义ui框架。我想尝试像结构一样发表评论。目前我的代码如下：

<!DOCTYPE html>
<html>
<head>

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.11.8/semantic.min.css"/>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/1.11.8/semantic.min.js"></script>

<title>Assignments</title>
    <style>
        .items {
            width: 70%;
            border: solid;
            margin: 100px;
        }
    </style>


</head>
<body>


<div class="ui items">
  <div class="item">
    <a class="ui tiny image">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="header">Jenny Hess</a>
      <div class="metadata">
        <span class="date">Today at 5:42PM</span>
      </div>
      <div class="description">
        <p>First Post Ever In My Life</p>
      </div>
    </div>
  </div>
  <div class="ui comments">

  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Matt</a>
      <div class="metadata">
        <span class="date">Today at 5:42PM</span>
      </div>
      <div class="text">
        How artistic!
      </div>
    </div>
  </div>
  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Elliot Fu</a>
      <div class="metadata">
        <span class="date">Yesterday at 12:30AM</span>
      </div>
      <div class="text">
        <p>This has been very useful for my research. Thanks as well!</p>
      </div>
    </div>
  </div>
  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Joe Henderson</a>
      <div class="metadata">
        <span class="date">5 days ago</span>
      </div>
      <div class="text">
        Dude, this is awesome. Thanks so much
      </div>
    </div>
  </div>
  <form class="ui reply form">
    <div class="field">
      <textarea rows="3" cols="50"></textarea>
    </div>
    <div class="ui blue labeled submit icon button">
      <i class="icon edit"></i> Add Reply
    </div>
  </form>
</div>
</div>

<div class="ui items">
  <div class="item">
    <a class="ui tiny image">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="header">Jenny Hess</a>
      <div class="metadata">
        <span class="date">Today at 5:42PM</span>
      </div>
      <div class="description">
        <p>First Post Ever In My Life</p>
      </div>
    </div>
  </div>
  <div class="ui comments">

  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Matt</a>
      <div class="metadata">
        <span class="date">Today at 5:42PM</span>
      </div>
      <div class="text">
        How artistic!
      </div>
    </div>
  </div>
  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Elliot Fu</a>
      <div class="metadata">
        <span class="date">Yesterday at 12:30AM</span>
      </div>
      <div class="text">
        <p>This has been very useful for my research. Thanks as well!</p>
      </div>
    </div>
  </div>
  <div class="comment">
    <a class="avatar">
      <img src="img_avatar3.png">
    </a>
    <div class="content">
      <a class="author">Joe Henderson</a>
      <div class="metadata">
        <span class="date">5 days ago</span>
      </div>
      <div class="text">
        Dude, this is awesome. Thanks so much
      </div>
    </div>
  </div>
  <form class="ui reply form">
    <div class="field">
      <textarea rows="3" cols="50"></textarea>
    </div>
    <div class="ui blue labeled submit icon button">
      <i class="icon edit"></i> Add Reply
    </div>
  </form>
</div>
</div>
</body>
</html>

正如你所看到的，我已经将项目的宽度设为70％并且自动保证金为止，但它并不居中。有人可以建议我为什么吗？

Answer 1

将特定ID提供给此类项目的父级并提供

text-align: center;

造型风格

如果您需要进一步的帮助，请告诉我

保证金属性不起作用

1 个答案: