Question

我有一个按钮，我在其中使用bootstrap css，我使用了unicode文本作为按钮，我希望unicode文本的字体大小为30px，按钮高度为34px;但似乎文本不在按钮内。

任何人都可以告诉我一些解决方案吗

＆＃13;

<!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="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <button type="button" class="btn btn-primary" style="height: 34px;"><span style="font-size:30px;">&#8649;</span></button>  
</div>
</body>
</html>

＆＃13;

Answer 1

您可以通过两种方式实现这一目标：

行高

删除身高

更新：在您的css文件中更新/添加

.btn{
    outline:none !important;
    }

<!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="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>

<style>
.btn{
outline:none !important;
}
</style>
</head>
<body>

<div class="container">
  <button type="button" class="btn btn-primary" style="height: 34px; line-height: 16px; vertical-align:middle"><span style="font-size:30px;">&#8649;</span></button>  

 <button type="button" class="btn btn-primary" style=" line-height: 34px; vertical-align:middle"><span style="font-size:30px;">&#8649;</span></button>  
</div>
</body>
</html>

将unicode文本置于按钮中心

1 个答案: