<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <nav class="navbar navbar-fixed-top" style="background-color:rgb(75, 75, 158); "> </nav> <div class="container " style="margin-top:30px;"> <div class="row"> <div class="col-md-6 col-md-offset-3 "> <div class="page-header"> <h1 class="text-center"> Student Login </h1> <hr/> <h4 class="text-center">Welcome To Student Portal</h4> </div> </div> </div> <div class="container"> <div class="row"> <div class="col-md-6 col-md-offset-3"> </div> </div> </div> <!-- login form start --> <form action="Student-Login.php" method="post"> <div class="row"> <div class="col-md-4 col-md-offset-4 "> <div class="form-group"> <label for="uname">Enter Username : </label> <input type="text" name="uname" class="form-control input-lg" maxlength="17" id="uname" placeholder="Student Id" required> </div> </div> </div> <div class="row"> <div class="col-md-4 col-md-offset-4 "> <div class="form-group"> <label for="pwd">Enter Password :</label> <input type="password" name="pwd" class="form-control input-lg" id="pwd" placeholder="Registered Mobile Number" required> </div> </div> </div> <div class="row"> <div class="col-md-4 col-md-offset-4 "> <div class="checkbox"> <label><input type="checkbox"> Remember me</label> </div> </div> </div> <div class="row" style="margin-top:5px;"> <div class="col-md-4 col-md-offset-4 "> <button type="submit" class="btn btn-lg btn-primary btn-block" onclick="clicked()">Log In</button> </div> </div> </form> </div> <table style="background-color:rgb(75, 75, 158); position:fixed; bottom:0;border:none;" width="100%" border="0" cellspacing="0" cellpadding="7"> <tr> <td style="text-align:center; padding:10px; color:#ffffff" class="link_5"> <strong>Design & Developed by :</strong>  <a href="http://nandysagar.in" target="_blank" style="color: greenyellow;"> Sagar Nandy</a> </td> </tr> </table>

*{ margin:0; padding: 0; box-sizing: border-box; } body{ background: #f8f8f8 ; } hr{ border: 1px solid black; margin-top: 0; } form{ font-size: 18px; } .btn,.btn-primary{ font-size: 18px; font-weight: bold; }