<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/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 col-md-offset-4"> <div class="panel panel-default"> <div class="panel-body"> <h5 class="text-center"> LOGIN</h5> <form class="form form-signup" role="form"> <div class="form-group"> <div class="input-group"> <span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span> <input type="text" class="form-control" placeholder="Username" /> </div> </div> <div class="form-group"> <div class="input-group"> <span class="input-group-addon"><span class="glyphicon glyphicon-envelope"></span> </span> <input type="text" class="form-control" placeholder="Email Address" /> </div> </div> <div class="form-group"> <div class="input-group"> <span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span> <input type="password" class="form-control" placeholder="Password" /> </div> </div> </div> <a href="http://www.jquery2dotnet.com" class="btn btn-sm btn-primary btn-block" role="button"> ENTRAR</a> </form> </div> </div> </div> </div> </div>

body { background-color: #1b1b1b; padding-top: 40px; } .input-group-addon { background-color: rgb(50, 118, 177); border-color: rgb(40, 94, 142); color: rgb(255, 255, 255); } .form-control:focus { background-color: rgb(50, 118, 177); border-color: rgb(40, 94, 142); color: rgb(255, 255, 255); } .form-signup input[type="text"],.form-signup input[type="password"] { border: 1px solid rgb(50, 118, 177); }