Question

我是Bootstrap的新手。我正在使用引导Nav药丸。我想更改未访问的标签颜色-黄色；已经访问过的表格-当前选项卡-绿色。

访问的链接未更改为红色。有人请帮助我

<!DOCTYPE html>
<html lang="en">

<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <style>
    .nav-pills>li>a {
      background-color: yellow;
      color: white;
      border-radius: 0px;
    }

    .nav-pills>li>a:visited {
      background-color: red;
    }

    .nav-pills>li.active>a,
    .nav-pills>li.active>a:focus {
      background-color: green;
    }
  </style>
</head>

<body>
  <div class="container">
    <ul class="nav nav-pills">
      <li class="active">
        <a data-toggle="pill" href="#home">Home</a>
      </li>
      <li>
        <a data-toggle="pill" href="#menu1">Menu 1</a>
      </li>
      <li>
        <a data-toggle="pill" href="#menu2">Menu 2</a>
      </li>
      <li>
        <a data-toggle="pill" href="#menu3">Menu 3</a>
      </li>
    </ul>
    <div class="tab-content">
      <div id="home" class="tab-pane fade in active">
        home
      </div>
      <div id="menu1" class="tab-pane fade">
        menu 1
      </div>
      <div id="menu2" class="tab-pane fade">
        menu 2
      </div>
      <div id="menu3" class="tab-pane fade">
        menu 3
      </div>
    </div>
  </div>
</body>

</html>

请有人帮我修复代码中的错误

Answer 1

.nav-pills> li.active> a：not（：visited），.nav-pills> li.active> a：focus：not（：visited）{background-color：green; }

尝试在添加：not（：visited）的情况下进行尝试

Bootstrap Nav药丸A：访问失败

1 个答案: