问题描述
我在引导程序中遇到btn-outline-secondary问题。将代码上传到我的网站后,按钮上的边框就会消失。脱机在浏览器中查看工作的HTML时,边框是可见的。
我尝试覆盖boostrap CSS并增加边框厚度-仍然不可见。
<div class="row">
<div class="col-md-4">
<div class="card mb-4 shadow-sm">
<img class="card-img-top" src="https:imgur"><img>
<div class="card-body">
<h6>Title</h6>
<p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
<a href= "https:..." target="_blank" class="btn btn-outline-secondary" role="button">VIEW</a>
<div class="d-flex justify-content-between align-items-center">
</div>
</div>
</div>
</div>
两个
<div class="container">
<div class="row">
<div class="col-sm">
<button type="button" class="btn btn-outline-secondary" disabled>Text</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-outline-secondary" disabled>Text</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-outline-secondary" disabled>Text</button>
</div>
</div>
</div>
有什么想法我要去哪里吗?
解决方法
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