chu*_*ley 20 html css twitter-bootstrap twitter-bootstrap-3
由于某种原因,Bootstrap 3中的bg-danger类不显示红色背景.为什么?
<p class="bg-danger">There was an error updating your details.</p>
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mar*_*nas 65
在Bootstrap中,您具有以下预定义背景:
Bootstrap 3.1.0:
<div class="bg-primary">...</div>
<div class="bg-success">...</div>
<div class="bg-info">...</div>
<div class="bg-warning">...</div>
<div class="bg-danger">...</div>
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Bootstrap 3.0.3:
<div class="alert alert-success">...</div>
<div class="alert alert-info">...</div>
<div class="alert alert-warning">...</div>
<div class="alert alert-danger">...</div>
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Bootstrap组件
Ale*_*daz 16
上下文背景bg-primary,bg-success,bg-info,bg-warning并bg-danger添加自举为3.1.0版本,并没有出现在3.0.3之前.
然而,已经有alerts的四个上下文类alert-success,alert-info,alert-warning和alert-danger适合于那种错误信息.
<p class="alert alert-danger">There was an error updating your details.</p>
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另请参阅Bootstrap警报组件:http://getbootstrap.com/components/#alerts
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