CSS网格模板列不像我那样表现

时间：2018-02-06 04:56:53

标签： css html5

我是CSS网格的新手，这是我的第一次尝试。

在下面的代码中，有一个带有grid-wrapper类的div容器。它包含两个子div，类名为grid-item。在CSS中，它们被引用为grid-item：nth-​​child（1）和grid-item：nth-​​child（2）。在网格包装器中，网格模板区域正确放置网格项：nth-​​child（1）和grid-item：nth-​​child（2）。

网格项目：nth-​​child（2）拥有自己的孩子，但我无法正确排列。

我有一个FSFiddle项目。

有人可以开导我吗？提前谢谢。

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body {
    font-family: "Segoe UI", Frutiger, "Frutiger Linotype", "Dejavu Sans", "Helvetica Neue", Arial, sans-serif;
}

.grid-wrapper {
    display: grid;
    grid-template-columns: repeat(8, {1fr});
    grid-template-areas:
      ". header header header header header header ."
      ". tabs tabs tabs tabs tabs tabs .";
}

.grid-item:nth-child(1) {
  grid-area: header;
  background-color: #003566;
  padding-top: 30px;
  padding-bottom: 30px;
  text-align: center;
  border-bottom: 2px solid #ff6a00;
}

.grid-item:nth-child(2) {
  grid-area: tabs;
  background-color: #b3cccc;
  padding-top: 10px;
  padding-bottom: 10px;
  /*grid-template-areas: "tabs tabs";
  grid-template-columns: 1fr 1fr;*/
}

.logo {
    grid-area: logo;
    font-size: 1.3em;
    color:#fff;
}

.logo span {
    font-weight: 100;
    color: #ff6a00;
}

.logo i {
    font-size: 5px;
    vertical-align: middle;
    color: #fff;
}

.grid-item:nth-child(2)>div {
  /*grid-area: tabs;*/
  color: #003566;
}
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" rel="stylesheet"/>
<html>
<head>
  <meta name="viewport" content="width=device-width" />
  <title>SurEyeDentity Host Services Manager</title>
</head>
<body>
  <div class="grid-wrapper">
    <div class="grid-item">
      <div class="logo">
        SurEyeDentity<span> Host<i class="fa fa-circle" aria-hidden="true"></i>Services<i class="fa fa-circle" aria-hidden="true"></i>Manager</span>
      </div>
    </div>
    <div class="grid-item">
      <div>
        <i class="fa fa-camera"></i> Cameras
      </div>
      <div>
        <i class="fa fa-user" aria-hidden="true"></i> Users
      </div>
    </div>
  </div>
</body>
</html>
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2 个答案:

答案 0 :(得分：0)

在内部网格项中使用display:grid ...并使用grid-auto-flow: column按列对齐...使用justify-content: center将项目水平对齐..

你也使用了grid-template-columns的错误价值..因为我看到你不需要这个，所以删除它

Stack Snippet

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body {
  font-family: "Segoe UI", Frutiger, "Frutiger Linotype", "Dejavu Sans", "Helvetica Neue", Arial, sans-serif;
}

.grid-wrapper {
  display: grid;
  grid-template-columns: repeat(8, {
    1fr
  }
  );
  grid-template-areas : ". header header header header header header ." ". tabs tabs tabs tabs tabs tabs .";
}

.grid-item:nth-child(1) {
  grid-area: header;
  background-color: #003566;
  padding-top: 30px;
  padding-bottom: 30px;
  text-align: center;
  border-bottom: 2px solid #ff6a00;
}

.grid-item:nth-child(2) {
  grid-area: tabs;
  background-color: #b3cccc;
  padding-top: 10px;
  padding-bottom: 10px;
  display: grid;
  justify-content: center;
  grid-auto-flow: column;
}

.logo {
  grid-area: logo;
  font-size: 1.3em;
  color: #fff;
}

.logo span {
  font-weight: 100;
  color: #ff6a00;
}

.logo i {
  font-size: 5px;
  vertical-align: middle;
  color: #fff;
}

.grid-item:nth-child(2)>div {
  color: #003566;
  margin: 0 10px;
}
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" rel="stylesheet" />
<html>

<head>
  <meta name="viewport" content="width=device-width" />
  <title>SurEyeDentity Host Services Manager</title>
</head>

<body>
  <div class="grid-wrapper">
    <div class="grid-item">
      <div class="logo">
        SurEyeDentity<span> Host<i class="fa fa-circle" aria-hidden="true"></i>Services<i class="fa fa-circle" aria-hidden="true"></i>Manager</span>
      </div>
    </div>
    <div class="grid-item">
      <div>
        <i class="fa fa-camera"></i> Cameras
      </div>
      <div>
        <i class="fa fa-user" aria-hidden="true"></i> Users
      </div>
    </div>
  </div>
</body>

</html>
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答案 1 :(得分：0)

将.grid-item：nth-​​child（2）＆gt; div更改为.grid-item：nth-​​child（2）div

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body {
    font-family: "Segoe UI", Frutiger, "Frutiger Linotype", "Dejavu Sans", "Helvetica Neue", Arial, sans-serif;
}

.grid-wrapper {
    display: grid;
    grid-template-columns: repeat(8, {1fr});
    grid-template-areas:
      ". header header header header header header ."
      ". tabs tabs tabs tabs tabs tabs .";
}

.grid-item:nth-child(1) {
  grid-area: header;
  background-color: #003566;
  padding-top: 30px;
  padding-bottom: 30px;
  text-align: center;
  border-bottom: 2px solid #ff6a00;
}

.grid-item:nth-child(2) {
  grid-area: tabs;
  background-color: #b3cccc;
  padding-top: 10px;
  padding-bottom: 10px;
  /*grid-template-areas: "tabs tabs";
  grid-template-columns: 1fr 1fr;*/
}

.logo {
    grid-area: logo;
    font-size: 1.3em;
    color:#fff;
}

.logo span {
    font-weight: 100;
    color: #ff6a00;
}

.logo i {
    font-size: 5px;
    vertical-align: middle;
    color: #fff;
}

.grid-item:nth-child(2) div {
  /*grid-area: tabs;*/
  color: #003566;
  margin: 10px;
}
＆＃13; 
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" rel="stylesheet"/>
<html>
<head>
  <meta name="viewport" content="width=device-width" />
  <title>SurEyeDentity Host Services Manager</title>
</head>
<body>
  <div class="grid-wrapper">
    <div class="grid-item">
      <div class="logo">
        SurEyeDentity<span> Host<i class="fa fa-circle" aria-hidden="true"></i>Services<i class="fa fa-circle" aria-hidden="true"></i>Manager</span>
      </div>
    </div>
    <div class="grid-item">
      <div>
        <i class="fa fa-camera"></i> Cameras
      </div>
      <div>
        <i class="fa fa-user" aria-hidden="true"></i> Users
      </div>
    </div>
  </div>
</body>
</html>
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