我想删除图像缩略图标签周围的边框。我尝试添加另一个类“noborder”并在我的 .col-md-4.noborder css 规则下给出它，我给出 border 0 none 和 box-shadow 0 none 但它不起作用。请帮忙。
.col-md-4.noborder {
border: 0 none;
box-shadow: none;
}<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>J2EE</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script
src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/navbarscroll.js"></script>
<script type="text/javascript" src="assets/js/bootstrap.js"></script>
</head>
<body>
<div class="container">
<div classs="row">
<div class="row">
<div class="col-md-4 noborder">
<div class="thumbnail">
<img src="..." alt="...">
<div class="caption">
<h3 align="center">Thumbnail label</h3>
<p align="center">...</p>
</div>
</div>
</div>
<div class="col-md-4 noborder">
<div class="thumbnail">
<img src="..." alt="...">
<div class="caption">
<h3 align="center">Thumbnail label</h3>
<p align="center">...</p>
</div>
</div>
</div>
<div class="col-md-4 noborder">
<div class="thumbnail">
<img src="..." alt="...">
<div class="caption">
<h3 align="center">Thumbnail label</h3>
<p align="center">...</p>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>最佳答案
边框位于缩略图类上。这应该将其删除。
.thumbnail {
border: 0 !important;
}
关于html - 删除列边框，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41007703/