Untitled

<!DOCTYPE html>
<html ng-app="grocceryStore">

  <head>
    <link href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet" />
    <link href="css/style.css" rel="stylesheet" />
    <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.2/angular.js"></script>
    <script src="js/angular-ui.js"></script>
    <script src="js/app.js"></script>
    <script src="js/items.js"></script>
    <script src="js/product.js"></script>
    <script src="js/main.js"></script>
  </head>
  <style>
  body {
     background-color:#D4E6F1;
}
</style>

  <body>
    <img src="http://i.imgur.com/wqfHrmJ.png?1" style= "display: block;
margin-left: auto; margin-right: auto;"/>
    <div class="container-fluid" ng-controller="grocceryCtrl">
        <font color='#D68910'>
        <h1 class="header"> Mighty's Groceries </h1>
        <div ng-show="!login">
    <p align="center"><input type="text" placeholder="Enter Username" ng-model="Username" color="red" class="form-control" style="width: 500px;" /></p>
        <p align="center"><input type="password" placeholder="Enter Password" ng-model="Password" class="form-control" style="width: 500px;" /></p>
              <p align="center">
                <button class="btn btn-primary" ng-click = "checkLogin()">Login</button>
          </p>
        </div>

(function () {
  var secretEmptyKey = '[$empty$]'

    app.controller('grocceryCtrl', function($scope) {
      $scope.selected = undefined;
      $scope.storeProductArray = storeProductArray;
      var maxNumProducts = 15;
      var discountAmt = 5;
      $scope.purchasedProductArray = [];
      $scope.totalAmt = 0;
      $scope.login = false;

      $scope.checkLogin = function() {
        if($scope.username == "admin" && $scope.password == "admin") {
            alert("Login Successful!!");
            $scope.login = true;
        }
        else {
            alert("Invalid User name or Password")
        }
      }