I am using this angular script
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
but md-input-container is not properly displayed
what is the minimum angular version to be used for using this tag?
Only adding angular.js reference wont have md-input-container , you need to add the references to angular-material as well
<link rel="stylesheet" href="style.css" />
<link rel="stylesheet" href="//rawgit.com/angular/bower-material/master/angular-material.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular-animate.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular-aria.js"></script>
<!-- Angular Material Javascript using RawGit to load directly from `bower-material/master` -->
<script src="//rawgit.com/angular/bower-material/master/angular-material.js"></script>
Also add the dependency to your module as ,
var app = angular.module('app', ['ngMaterial']);