<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
<div class="row">
<div class="col-md-4">
<div class="content-box text-center">
<a href="#">
<img src="https://raw.githubusercontent.com/raazon/raazon.github.io/master/HTML/mogo/img/ab3.png" alt="About 1">
<span class="content-link text-uppercase">
<i class="glyphicon glyphicon-user"></i> Support Team
</span>
</a>
</div>
</div>
<div class="col-md-4">
<div class="content-box text-center">
<a href="#">
<img src="https://raw.githubusercontent.com/raazon/raazon.github.io/master/HTML/mogo/img/ab2.png" alt="About 1">
<span class="content-link text-uppercase">
<i class="glyphicon glyphicon-user"></i> Support Team
</span>
</a>
</div>
</div>
<div class="col-md-4">
<div class="content-box text-center">
<a href="#">
<img src="https://raw.githubusercontent.com/raazon/raazon.github.io/master/HTML/mogo/img/ab1.png" alt="About 1">
<span class="content-link text-uppercase">
<i class="glyphicon glyphicon-user"></i> Support Team
</span>
</a>
</div>
</div>
</div>
</div>
.content-box img{
width: 100%;
height: 100%;
}
.content-box a{
display: block;
color: #ffffff;
font-size: 18px;
font-weight: 700;
font-family: 'Montserrat', sans-serif;
position: relative;
}
.content-link{
position: absolute;
top: 0;
left: 0;
opacity: 0;
width: 100%;
height: 100%;
padding: 25% 0;
line-height: 45px;
background: -moz-linear-gradient(top, #e68282 0%, #f0d68a 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, #e68282 0%, #f0d68a 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, #e68282 0%, #f0d68a 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#e68282', endColorstr='#f0d68a', GradientType=0); /* IE6-9 */
transition: all 0.6s;
}
.content-link i{
display: block;
font-size: 25px;
}
.content-box a:hover .content-link{
opacity: 0.9;
-webkit-box-shadow: 10px 10px 0px 0px rgba(149,225,211,1);
-moz-box-shadow: 10px 10px 0px 0px rgba(149,225,211,1);
box-shadow: 10px 10px 0px 0px rgba(149,225,211,1);
}