如何在 Bootstrap 中设计固定宽度的响应式卡牌？
自举卡为我们提供了很多可以玩的功能。我们也可以让它们有反应，而且大小也是固定的，这完全取决于我们的需要。下面给出了固定大小的引导卡组的代码。我们提供的代码没有使用 CSS 属性，所以看起来更简单，更容易理解。
在本文中，我们将使用一些 Bootstrap 类来设计响应卡。
你也可以寻找如何创建卡片的代码，然后根据你的需要使用它。您可以使用卡片类 div 中给出的 img 标签修改图片。
例 1:
超文本标记语言
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content=
"width=device-width, initial-scale=1.0">
<title>
How to design Responsive card-deck
with fixed width in Bootstrap ?
</title>
<!-- bootstrap linked-->
<link rel="stylesheet" href=
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity=
"sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous">
</head>
<body>
<!-- Card design with bootstrap class mx-auto
for making it centered in the div-->
<div class="card mx-auto" style="width:18rem;">
<img class="card-img-top" src=
"https://media.geeksforgeeks.org/wp-content/uploads/20200529212604/geeks.png"
alt="Card image cap">
<div class="card-body">
<h5 class="card-title">
GeeksforGeeks
</h5>
<p class="card-text">
Geeks for Geeks is the best place
to improve your computer science
knowledge.
</p>
<a href="#" class="btn btn-success">
Click me
</a>
</div>
</div>
<!--card end here-->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
integrity=
"sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
crossorigin="anonymous">
</script>
<script src=
"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity=
"sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous">
</script>
<script src=
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
integrity=
"sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
crossorigin="anonymous">
</script>
</body>
</html>
输出:
例 2:
超文本标记语言
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content=
"width=device-width, initial-scale=1.0">
<title>
How to design Responsive card-deck
with fixed width in Bootstrap ?
</title>
<!-- bootstrap linked-->
<link rel="stylesheet" href=
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity=
"sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous">
</head>
<body>
<div class="container-fluid p-0 m-0
align-items-center
justify-content-center d-flex"
style="min-height: 100vh;
background-color: #498433;">
<!-- Row for the card-->
<div class="row w-100 p-0 w-0">
<!-- Column for card-->
<div class="col-lg-4 mb-2">
<div class="card mx-auto" style="width:18rem;">
<img class="card-img-top" src=
"https://media.geeksforgeeks.org/wp-content/uploads/20200529212604/geeks.png"
alt="Card image cap">
<div class="card-body">
<h5 class="card-title">
Geeks for Geeks
</h5>
<p class="card-text">
Geeks for Geeks is the best place
to improve your computer science
knowledge.
</p>
<a href="#" class="btn btn-success">
Click me
</a>
</div>
</div>
</div>
<!-- Another column for card -->
<div class="col-lg-4 mb-2">
<div class="card mx-auto" style="width:18rem;">
<img class="card-img-top" src=
"https://media.geeksforgeeks.org/wp-content/uploads/20200529212604/geeks.png"
alt="Card image cap">
<div class="card-body">
<h5 class="card-title">
Geeks for Geeks
</h5>
<p class="card-text">
Geeks for Geeks is the best place
to improve your computer science
knowledge.
</p>
<a href="#" class="btn btn-success">
Click me
</a>
</div>
</div>
</div>
<!-- Another column for card -->
<div class="col-lg-4 mb-2">
<div class="card mx-auto" style="width:18rem;">
<img class="card-img-top" src=
"https://media.geeksforgeeks.org/wp-content/uploads/20200529212604/geeks.png"
alt="Card image cap">
<div class="card-body">
<h5 class="card-title">
Geeks for Geeks
</h5>
<p class="card-text">
Geeks for Geeks is the best place
to improve your computer science
knowledge.
</p>
<a href="#" class="btn btn-success">
Click me
</a>
</div>
</div>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
integrity=
"sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
crossorigin="anonymous">
</script>
<script src=
"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity=
"sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous">
</script>
<script src=
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
integrity=
"sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
crossorigin="anonymous">
</script>
</body>
</html>
输出:
注:示例 1 表示如何制作一张卡片，而示例 2 表示如何有效地嵌入该卡片，使其具有响应性。
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