基于bootstrap制作响应式的卡片图片悬停变大遮罩层显示标题文字链接等。这是一款常用的图片网格布局ui特效。
使用方法：
1、head引入css文件
<!--响应式框架-->
<link rel="stylesheet" type="text/css" href="css/bootstrap-grid.min.css" />
<!--图标库-->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css">
<!--主要样式-->
<link rel="stylesheet" type="text/css" href="css/style.css" />
2、body引入部分
<div class="demo">
<div class="container">
<div class="row">
<div class="col-md-4 col-sm-6">
<div class="box">
<img src="images/img-1.jpg">
<div class="box-content">
<h3 class="title">Williamson</h3>
<span class="post">Web designer</span>
<ul class="icon">
<li><a href="#"><i class="fa fa-search"></i></a></li>
<li><a href="#"><i class="fa fa-link"></i></a></li>
</ul>
</div>
</div>
</div>
<div class="col-md-4 col-sm-6">
<div class="box">
<img src="images/img-2.jpg">
<div class="box-content">
<h3 class="title">Miranda Roy</h3>
<span class="post">Web designer</span>
<ul class="icon">
<li><a href="#"><i class="fa fa-search"></i></a></li>
<li><a href="#"><i class="fa fa-link"></i></a></li>
</ul>
</div>
</div>
</div>
<div class="col-md-4 col-sm-6">
<div class="box">
<img class="img-clip image-clip-5" src="images/img-3.jpg">
<div class="box-content">
<h3 class="title">Steve Thomas</h3>
<span class="post">Web developer</span>
<ul class="icon">
<li><a href="#"><i class="fa fa-search"></i></a></li>
<li><a href="#"><i class="fa fa-link"></i></a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
