<!DOCTYPE html>
<html lang="en">
  <head>
    <!-- Meta -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CepatSembuh - Admin</title>

    <!-- CSS Source -->
    <link href="css/vendor/bootstrap.min.css" rel="stylesheet">
    <link href="css/flat-ui.min.css" rel="stylesheet">

    <!-- Costum -->
    <link rel="stylesheet" href="css/style.css">
    <script src="js/main.js" charset="utf-8"></script>

    <!-- HTML5 shim, for IE6-8 support of HTML5 elements. All other JS at the end of file. -->
    <!--[if lt IE 9]>
      <script src="js/vendor/html5shiv.js"></script>
      <script src="js/vendor/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>
    <div class="container" align="center">
        <div class="jumbotron">
          <h1>Add</h1>
        </div>
        <hr>
        <center>
          <label for="nama">Nama: </label>
          <input type="text" class="form-control" id="nama">
        </center>
    </div>

    <!-- JS Source -->
    <script src="js/vendor/jquery.min.js"></script>
    <script src="https://cdn.firebase.com/js/client/2.4.1/firebase.js"></script>
  </body>
</html>

<!DOCTYPE html>
<html lang="en">
  <head>
    <!-- Meta -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CepatSembuh - Admin</title>

    <!-- CSS Source -->
    <link href="css/vendor/bootstrap.min.css" rel="stylesheet">
    <link href="css/flat-ui.min.css" rel="stylesheet">

    <!-- Costum -->
    <link rel="stylesheet" href="css/style.css">
    <script src="js/main.js" charset="utf-8"></script>

    <!-- HTML5 shim, for IE6-8 support of HTML5 elements. All other JS at the end of file. -->
    <!--[if lt IE 9]>
      <script src="js/vendor/html5shiv.js"></script>
      <script src="js/vendor/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>
    <div class="container" align="center">
        <div class="jumbotron">
          <h1>Add</h1>
        </div>
        <hr>
        <center>
          <input type="text" class="form-control" id="nama" placeholder="Nama">
        </center>
    </div>

    <!-- JS Source -->
    <script src="js/vendor/jquery.min.js"></script>
    <script src="https://cdn.firebase.com/js/client/2.4.1/firebase.js"></script>
  </body>
</html>

Use placeholder rather than label
Use placeholder rather than label
