Bootstrap4 卡片
简单的卡片
我们可以通过 Bootstrap4 的
.card
与
.card-body
类来创建一个简单的卡片，实例如下:
实例
<
div
class
=
"
card
"
>
<
div
class
=
"
card-body
"
>
简单的卡片
</
div
>
</
div
>
尝试一下 »
Bootstrap4 的卡片类似 Bootstrap 3 中的面板、图片缩略图、well。
头部和底部
.card-header
类用于创建卡片的头部样式，
.card-footer
类用于创建卡片的底部样式：
实例
<
div
class
=
"
card
"
>
<
div
class
=
"
card-header
"
>
头部
</
div
>
<
div
class
=
"
card-body
"
>
内容
</
div
>
<
div
class
=
"
card-footer
"
>
底部
</
div
>
</
div
>
尝试一下 »
多种颜色卡片
Bootstrap 4 提供了多种卡片的背景颜色类：
.bg-primary
,
.bg-success
,
.bg-info
,
.bg-warning
,
.bg-danger
,
.bg-secondary
,
.bg-dark
和
.bg-light
。
实例
<
div
class
=
"
container
"
>
<
h2
>
多种颜色卡片
</
h2
>
<
div
class
=
"
card
"
>
<
div
class
=
"
card-body
"
>
Basic card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-primary text-white
"
>
<
div
class
=
"
card-body
"
>
Primary card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-success text-white
"
>
<
div
class
=
"
card-body
"
>
Success card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-info text-white
"
>
<
div
class
=
"
card-body
"
>
Info card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-warning text-white
"
>
<
div
class
=
"
card-body
"
>
Warning card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-danger text-white
"
>
<
div
class
=
"
card-body
"
>
Danger card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-secondary text-white
"
>
<
div
class
=
"
card-body
"
>
Secondary card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-dark text-white
"
>
<
div
class
=
"
card-body
"
>
Dark card
</
div
>
</
div
>
<
br
>
<
div
class
=
"
card bg-light text-dark
"
>
<
div
class
=
"
card-body
"
>
Light card
</
div
>
</
div
>
</
div
>
尝试一下 »
标题、文本和链接
我们可以在头部元素上使用
.card-title
类来设置卡片的标题 。
.card-text
类用于设置卡片正文的内容。
.card-link
类用于给链接设置颜色。
实例
<
div
class
=
"
card
"
>
<
div
class
=
"
card-body
"
>
<
h4
class
=
"
card-title
"
>
Card title
</
h4
>
<
p
class
=
"
card-text
"
>
Some example text. Some example text.
</
p
>
<
a
href
=
"
#
"
class
=
"
card-link
"
>
Card link
</
a
>
<
a
href
=
"
#
"
class
=
"
card-link
"
>
Another link
</
a
>
</
div
>
</
div
>
尝试一下 »
图片卡片
我们可以给
<img>
添加
.card-img-top
（图片在文字上方） 或
.card-img-bottom
（图片在文字下方 来设置图片卡片：
实例
<
div
class
=
"
card
"
style
=
"
width:400px
"
>
<
img
class
=
"
card-img-top
"
src
=
"
img_avatar1.png
"
alt
=
"
Card image
"
>
<
div
class
=
"
card-body
"
>
<
h4
class
=
"
card-title
"
>
John Doe
</
h4
>
<
p
class
=
"
card-text
"
>
Some example text.
</
p
>
<
a
href
=
"
#
"
class
=
"
btn btn-primary
"
>
See Profile
</
a
>
</
div
>
</
div
>
尝试一下 »
如果图片要设置为背景，可以使用
.card-img-overlay
类:
实例
<
div
class
=
"
card
"
style
=
"
width:500px
"
>
<
img
class
=
"
card-img-top
"
src
=
"
img_avatar1.png
"
alt
=
"
Card image
"
>
<
div
class
=
"
card-img-overlay
"
>
<
h4
class
=
"
card-title
"
>
John Doe
</
h4
>
<
p
class
=
"
card-text
"
>
Some example text.
</
p
>
<
a
href
=
"
#
"
class
=
"
btn btn-primary
"
>
See Profile
</
a
>
</
div
>
</
div
>
尝试一下 »
