<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <section class="login-block"> <div class="container"> <div class="row "> <div class="col login-sec"> <h2 class="text-center">Login Now</h2> <form class="login-form"> <div class="form-group"> <label for="exampleInputEmail1" class="text-uppercase">Username</label> <input type="text" class="form-control" placeholder=""> </div> <div class="form-group"> <label for="exampleInputPassword1" class="text-uppercase">Password</label> <input type="password" class="form-control" placeholder=""> </div> <div class="form-check"> <label class="form-check-label"> <input type="checkbox" class="form-check-input"> <small>Remember Me</small> </label> <button type="submit" class="btn btn-login float-right">Submit</button> </div> </form> </div> </div> </div> </section>

.login-block{ float:left; width:100%; padding : 50px 0; } .container{background:#D3D3D3; border-radius: 10px; width: 40%; height: 40%;} .login-sec{padding: 50px 30px; position:relative;} .login-sec h2{margin-bottom:30px; font-weight:800; font-size:30px; color: #0069c0;} .login-sec h2:after{content:" "; width:100px; height:5px; background:#6ec6ff; display:block; margin-top:20px; border-radius:3px; margin-left:auto;margin-right:auto} .btn-login{background: #0069c0; color:#fff; font-weight:600;}