<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/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 id="fullscreen_bg" class="fullscreen_bg"/> <div class="container"> <form class="form-signin"> <h1 class="form-signin-heading text-muted">Sign In</h1> <input type="text" class="form-control" placeholder="Email address" required="" autofocus=""> <input type="password" class="form-control" placeholder="Password" required=""> <button class="btn btn-lg btn-primary btn-block" type="submit"> Sign In </button> </form> </div>

body { padding-top: 40px; padding-bottom: 40px; background-color: #eee; } .fullscreen_bg { position: fixed; top: 0; right: 0; bottom: 0; left: 0; background-size: cover; background-position: 50% 50%; background-image: url('http://31.media.tumblr.com/ad65726441493f47e0c8f0473206f4e5/tumblr_mvwl4fCEb21rdpk23o1_1280.jpg'); } .form-signin { max-width: 280px; padding: 15px; margin: 0 auto; } .form-signin .form-signin-heading, .form-signin { margin-bottom: 10px; } .form-signin .form-control { position: relative; font-size: 16px; height: auto; padding: 10px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .form-signin .form-control:focus { z-index: 2; } .form-signin input[type="text"] { margin-bottom: -1px; border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-top-style: solid; border-right-style: solid; border-bottom-style: none; border-left-style: solid; border-color: #000; } .form-signin input[type="password"] { margin-bottom: 10px; border-top-left-radius: 0; border-top-right-radius: 0; border-top-style: none; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-color: #000; } .form-signin-heading { color: #fff; text-align: center; text-shadow: 0 2px 2px rgba(0,0,0,0.5); }