JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<body ng-app="store">
    <form class="form-inline" style="border: 2px solid blue; max-width:500px;" ng-controller="formCtrl" ng-submit="submit()">
        <div class="form-group">
            <label>Enter n1</label>
            <input type="text" class="form-control" placeholder="enter the first number" ng-model="text1" />
            <p>{{text1}}</p>
        </div>
        <div class="form-group">
            <label>Enter n2</label>
            <input type="text" class="form-control" placeholder="enter the second number" ng-model="text2" />
            <p>{{text2}}</p>
        </div>
        <div class="form-group" style="display:block; margin:10px auto; margin-left:370px;">
            <input type="submit" class="form-control" />
        </div>
    </form>

JavaScript

(function () {
    var app = angular.module('store', []);

    var n1 = 0;
    var n2 = 0;

    app.controller('formCtrl', ['$scope', function ($scope) {
        $scope.submit = function () {
            alert("successful");
        };
    }]);
})();