<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"> <h1> Dynamically blurring avatar images using Canvas. </h1> </div> <div class="row"> <div class="col-sm-3"> <div class="card"> <canvas class="header-bg" width="250" height="70" id="header-blur"></canvas> <div class="avatar"> <img src="http://bengaliclicker.com/storage/image/Administrator-27252328.jpg" alt="" /> </div> <div class="content"> <p>Web Developer <br> More description here</p> <p><button type="button" class="btn btn-default">Contact</button></p> </div> </div> </div> <div class="col-sm-3"> <div class="card"> <canvas class="header-bg" width="250" height="70" id="header-blur"></canvas> <div class="avatar"> <img src="http://bengaliclicker.com/storage/image/Administrator-27252328.jpg" alt="" /> </div> <div class="content"> <p>Web Developer <br> More description here</p> <p><button type="button" class="btn btn-default">Contact</button></p> </div> </div> </div> <div class="col-sm-3"> <div class="card"> <canvas class="header-bg" width="250" height="70" id="header-blur"></canvas> <div class="avatar"> <img src="http://bengaliclicker.com/storage/image/Administrator-27252328.jpg" alt="" /> </div> <div class="content"> <p>Web Developer <br> More description here</p> <p><button type="button" class="btn btn-default">Contact</button></p> </div> </div> </div> </div> </div>

.src-image { display: none; } .card { overflow: hidden; position: relative; border: 1px solid #CCC; border-radius: 8px; text-align: center; padding: 0; background-color: #284c79; color: rgb(136, 172, 217); } .card .header-bg { /* This stretches the canvas across the entire hero unit */ position: absolute; top: 0; left: 0; width: 100%; height: 70px; border-bottom: 1px #FFF solid; /* This positions the canvas under the text */ z-index: 1; } .card .avatar { position: relative; margin-top: 15px; z-index: 100; } .card .avatar img { width: 100px; height: 100px; -webkit-border-radius: 50%; -moz-border-radius: 50%; border-radius: 50%; border: 5px solid rgba(0,0,30,0.8); }