<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 centered-form"> <div class="col-xs-12 col-sm-8 col-md-4 col-sm-offset-2 col-md-offset-4"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title">Input Biodata <small>Mobile Programming</small></h3> </div> <div class="panel-body"> <form role="form"> <div class="row"> <div class="col-xs-6 col-sm-6 col-md-6"> <div class="form-group"> <input type="text" name="first_name" id="first_name" class="form-control input-sm" placeholder="NIM"> </div> </div> <div class="col-xs-6 col-sm-6 col-md-6"> <div class="form-group"> <input type="text" name="last_name" id="last_name" class="form-control input-sm" placeholder="Nama"> </div> </div> </div> <div class="form-group"> <select type="email" name="email" id="email" class="form-control"> <option vlaue="Semester">Semester</option> <option vlaue="Semester 1">Semester 1</option> </select> </div> <div class="form-group"> <input type="text" name="last_name" id="last_name" class="form-control input-sm" placeholder="Tahun Ajar"> </div> <input type="submit" value="SIMPAN" class="btn btn-info btn-block"> </form> </div> </div> </div> </div> </div>

body{ background-color: #525252; } .centered-form{ margin-top: 60px; } .centered-form .panel{ background: rgba(255, 255, 255, 0.8); box-shadow: rgba(0, 0, 0, 0.3) 20px 20px 20px; }