Kindly share me details about how to solve.I have two buttons login and signup on clicking login button user name and password appears and submit button,but i want login and signup button to hidden. 

```js
var app=angular.module('myApp',[]);
app.controller('myController',function($scope,myService){
    $scope.resta={};
    $scope.save=true;
    $scope.redirect=function(){

    }
});
```

```html
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.9/angular.min.js"></script>
<body ng-app="myApp" ng-controller="myController" >
  <div class="container" class="form-group"  ng-show="login">
    <label>Username:</label><input ng-model="username" class="form-control" 
    placeholder="Enter your username">
    <label>Password:</label><input type="password" ng-model="password" 
    class="form-control" placeholder="Enter your password">
    <button class="btn btn-primary" ng-click="redirect()" >Logging in</button>
  </div>
  <div class="container" class="form-group" ng-show="signup">
    <label>Name:</label><input ng-model="resta.name" class="form-control" 
    placeholder="Enter your name">
    <label>Mobile:</label><input ng-model="resta.mobile" class="form-control" 
    placeholder="Enter your number">
    <label>EmailId:</label><input ng-model="resta.email" class="form-control" 
    placeholder="Enter your email">
    <label>Password:</label><input ng-model="resta.password" class="form-
    control" 
    placeholder="Enter your password">
    <button class="btn btn-primary" ng-click="save()"  >Registering</button>
  </div>
  <button ng-click="login=true" >Login</button>
  <button ng-click="signup=true">SignUp</button>
</body>
```